51162540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 192

約数和(自身を含む): 172730880

約数和(自身を除く): 121568340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 67, 78, 89, 110, 130, 132, 134, 143, 156, 165, 178, 195, 201, 220, 260, 267, 268, 286, 330, 335, 356, 390, 402, 429, 445, 534, 572, 660, 670, 715, 737, 780, 804, 858, 871, 890, 979, 1005, 1068, 1157, 1335, 1340, 1430, 1474, 1716, 1742, 1780, 1958, 2010, 2145, 2211, 2314, 2613, 2670, 2860, 2937, 2948, 3471, 3484, 3685, 3916, 4020, 4290, 4355, 4422, 4628, 4895, 5226, 5340, 5785, 5874, 5963, 6942, 7370, 8580, 8710, 8844, 9581, 9790, 10452, 11055, 11570, 11748, 11926, 12727, 13065, 13884, 14685, 14740, 17355, 17420, 17889, 19162, 19580, 22110, 23140, 23852, 25454, 26130, 28743, 29370, 29815, 34710, 35778, 38181, 38324, 44220, 47905, 50908, 52260, 57486, 58740, 59630, 63635, 65593, 69420, 71556, 76362, 77519, 89445, 95810, 114972, 119260, 127270, 131186, 143715, 152724, 155038, 178890, 190905, 191620, 196779, 232557, 254540, 262372, 287430, 310076, 327965, 357780, 381810, 387595, 393558, 465114, 574860, 655930, 763620, 775190, 787116, 852709, 930228, 983895, 1162785, 1311860, 1550380, 1705418, 1967790, 2325570, 2558127, 3410836, 3935580, 4263545, 4651140, 5116254, 8527090, 10232508, 12790635, 17054180, 25581270, 51162540]

約数ペア:

[(1, 51162540), (2, 25581270), (3, 17054180), (4, 12790635), (5, 10232508), (6, 8527090), (10, 5116254), (11, 4651140), (12, 4263545), (13, 3935580), (15, 3410836), (20, 2558127), (22, 2325570), (26, 1967790), (30, 1705418), (33, 1550380), (39, 1311860), (44, 1162785), (52, 983895), (55, 930228), (60, 852709), (65, 787116), (66, 775190), (67, 763620), (78, 655930), (89, 574860), (110, 465114), (130, 393558), (132, 387595), (134, 381810), (143, 357780), (156, 327965), (165, 310076), (178, 287430), (195, 262372), (201, 254540), (220, 232557), (260, 196779), (267, 191620), (268, 190905), (286, 178890), (330, 155038), (335, 152724), (356, 143715), (390, 131186), (402, 127270), (429, 119260), (445, 114972), (534, 95810), (572, 89445), (660, 77519), (670, 76362), (715, 71556), (737, 69420), (780, 65593), (804, 63635), (858, 59630), (871, 58740), (890, 57486), (979, 52260), (1005, 50908), (1068, 47905), (1157, 44220), (1335, 38324), (1340, 38181), (1430, 35778), (1474, 34710), (1716, 29815), (1742, 29370), (1780, 28743), (1958, 26130), (2010, 25454), (2145, 23852), (2211, 23140), (2314, 22110), (2613, 19580), (2670, 19162), (2860, 17889), (2937, 17420), (2948, 17355), (3471, 14740), (3484, 14685), (3685, 13884), (3916, 13065), (4020, 12727), (4290, 11926), (4355, 11748), (4422, 11570), (4628, 11055), (4895, 10452), (5226, 9790), (5340, 9581), (5785, 8844), (5874, 8710), (5963, 8580), (6942, 7370)]