20081064900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1543}}^1$

素因数の和:1691

約数の個数: 288

約数和(自身を含む): 64843849728

約数和(自身を除く): 44762784828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 47, 50, 52, 60, 65, 71, 75, 78, 94, 100, 130, 141, 142, 150, 156, 188, 195, 213, 235, 260, 282, 284, 300, 325, 355, 390, 426, 470, 564, 611, 650, 705, 710, 780, 852, 923, 940, 975, 1065, 1175, 1222, 1300, 1410, 1420, 1543, 1775, 1833, 1846, 1950, 2130, 2350, 2444, 2769, 2820, 3055, 3086, 3337, 3525, 3550, 3666, 3692, 3900, 4260, 4615, 4629, 4700, 5325, 5538, 6110, 6172, 6674, 7050, 7100, 7332, 7715, 9165, 9230, 9258, 10011, 10650, 11076, 12220, 13348, 13845, 14100, 15275, 15430, 16685, 18330, 18460, 18516, 20022, 20059, 21300, 23075, 23145, 27690, 30550, 30860, 33370, 36660, 38575, 40044, 40118, 43381, 45825, 46150, 46290, 50055, 55380, 60177, 61100, 66740, 69225, 72521, 77150, 80236, 83425, 86762, 91650, 92300, 92580, 100110, 100295, 109553, 115725, 120354, 130143, 138450, 145042, 154300, 166850, 173524, 183300, 200220, 200590, 216905, 217563, 219106, 231450, 240708, 250275, 260286, 276900, 290084, 300885, 328659, 333700, 362605, 401180, 433810, 435126, 438212, 462900, 500550, 501475, 520572, 547765, 601770, 650715, 657318, 725210, 867620, 870252, 942773, 1001100, 1002950, 1084525, 1087815, 1095530, 1203540, 1301430, 1314636, 1424189, 1450420, 1504425, 1643295, 1813025, 1885546, 2005900, 2169050, 2175630, 2191060, 2602860, 2738825, 2828319, 2848378, 3008850, 3253575, 3286590, 3626050, 3771092, 4272567, 4338100, 4351260, 4713865, 5148991, 5439075, 5477650, 5656638, 5696756, 6017700, 6507150, 6573180, 7120945, 7252100, 8216475, 8545134, 9427730, 10297982, 10878150, 10955300, 11313276, 13014300, 14141595, 14241890, 15446973, 16432950, 17090268, 18855460, 20595964, 21362835, 21756300, 23569325, 25744955, 28283190, 28483780, 30893946, 32865900, 35604725, 42725670, 47138650, 51489910, 56566380, 61787892, 66936883, 70707975, 71209450, 77234865, 85451340, 94277300, 102979820, 106814175, 128724775, 133873766, 141415950, 142418900, 154469730, 200810649, 213628350, 257449550, 267747532, 282831900, 308939460, 334684415, 386174325, 401621298, 427256700, 514899100, 669368830, 772348650, 803242596, 1004053245, 1338737660, 1544697300, 1673422075, 2008106490, 3346844150, 4016212980, 5020266225, 6693688300, 10040532450, 20081064900]

約数ペア:

[(1, 20081064900), (2, 10040532450), (3, 6693688300), (4, 5020266225), (5, 4016212980), (6, 3346844150), (10, 2008106490), (12, 1673422075), (13, 1544697300), (15, 1338737660), (20, 1004053245), (25, 803242596), (26, 772348650), (30, 669368830), (39, 514899100), (47, 427256700), (50, 401621298), (52, 386174325), (60, 334684415), (65, 308939460), (71, 282831900), (75, 267747532), (78, 257449550), (94, 213628350), (100, 200810649), (130, 154469730), (141, 142418900), (142, 141415950), (150, 133873766), (156, 128724775), (188, 106814175), (195, 102979820), (213, 94277300), (235, 85451340), (260, 77234865), (282, 71209450), (284, 70707975), (300, 66936883), (325, 61787892), (355, 56566380), (390, 51489910), (426, 47138650), (470, 42725670), (564, 35604725), (611, 32865900), (650, 30893946), (705, 28483780), (710, 28283190), (780, 25744955), (852, 23569325), (923, 21756300), (940, 21362835), (975, 20595964), (1065, 18855460), (1175, 17090268), (1222, 16432950), (1300, 15446973), (1410, 14241890), (1420, 14141595), (1543, 13014300), (1775, 11313276), (1833, 10955300), (1846, 10878150), (1950, 10297982), (2130, 9427730), (2350, 8545134), (2444, 8216475), (2769, 7252100), (2820, 7120945), (3055, 6573180), (3086, 6507150), (3337, 6017700), (3525, 5696756), (3550, 5656638), (3666, 5477650), (3692, 5439075), (3900, 5148991), (4260, 4713865), (4615, 4351260), (4629, 4338100), (4700, 4272567), (5325, 3771092), (5538, 3626050), (6110, 3286590), (6172, 3253575), (6674, 3008850), (7050, 2848378), (7100, 2828319), (7332, 2738825), (7715, 2602860), (9165, 2191060), (9230, 2175630), (9258, 2169050), (10011, 2005900), (10650, 1885546), (11076, 1813025), (12220, 1643295), (13348, 1504425), (13845, 1450420), (14100, 1424189), (15275, 1314636), (15430, 1301430), (16685, 1203540), (18330, 1095530), (18460, 1087815), (18516, 1084525), (20022, 1002950), (20059, 1001100), (21300, 942773), (23075, 870252), (23145, 867620), (27690, 725210), (30550, 657318), (30860, 650715), (33370, 601770), (36660, 547765), (38575, 520572), (40044, 501475), (40118, 500550), (43381, 462900), (45825, 438212), (46150, 435126), (46290, 433810), (50055, 401180), (55380, 362605), (60177, 333700), (61100, 328659), (66740, 300885), (69225, 290084), (72521, 276900), (77150, 260286), (80236, 250275), (83425, 240708), (86762, 231450), (91650, 219106), (92300, 217563), (92580, 216905), (100110, 200590), (100295, 200220), (109553, 183300), (115725, 173524), (120354, 166850), (130143, 154300), (138450, 145042)]