20754065150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{1063}}^1$

素因数の和:1715

約数の個数: 144

約数和(自身を含む): 48483709344

約数和(自身を除く): 27729644194

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 49, 50, 65, 70, 91, 98, 130, 175, 182, 245, 325, 350, 455, 490, 613, 637, 650, 910, 1063, 1225, 1226, 1274, 2126, 2275, 2450, 3065, 3185, 4291, 4550, 5315, 6130, 6370, 7441, 7969, 8582, 10630, 13819, 14882, 15325, 15925, 15938, 21455, 26575, 27638, 30037, 30650, 31850, 37205, 39845, 42910, 52087, 53150, 55783, 60074, 69095, 74410, 79690, 96733, 104174, 107275, 111566, 138190, 150185, 186025, 193466, 199225, 214550, 260435, 278915, 300370, 345475, 372050, 390481, 398450, 483665, 520870, 557830, 651619, 677131, 690950, 750925, 780962, 967330, 1302175, 1303238, 1354262, 1394575, 1501850, 1952405, 2418325, 2604350, 2789150, 3258095, 3385655, 3904810, 4561333, 4836650, 6516190, 6771310, 8471047, 9122666, 9762025, 16290475, 16928275, 16942094, 19524050, 22806665, 31929331, 32580950, 33856550, 42355235, 45613330, 59297329, 63858662, 84710470, 114033325, 118594658, 159646655, 211776175, 228066650, 296486645, 319293310, 415081303, 423552350, 592973290, 798233275, 830162606, 1482433225, 1596466550, 2075406515, 2964866450, 4150813030, 10377032575, 20754065150]

約数ペア:

[(1, 20754065150), (2, 10377032575), (5, 4150813030), (7, 2964866450), (10, 2075406515), (13, 1596466550), (14, 1482433225), (25, 830162606), (26, 798233275), (35, 592973290), (49, 423552350), (50, 415081303), (65, 319293310), (70, 296486645), (91, 228066650), (98, 211776175), (130, 159646655), (175, 118594658), (182, 114033325), (245, 84710470), (325, 63858662), (350, 59297329), (455, 45613330), (490, 42355235), (613, 33856550), (637, 32580950), (650, 31929331), (910, 22806665), (1063, 19524050), (1225, 16942094), (1226, 16928275), (1274, 16290475), (2126, 9762025), (2275, 9122666), (2450, 8471047), (3065, 6771310), (3185, 6516190), (4291, 4836650), (4550, 4561333), (5315, 3904810), (6130, 3385655), (6370, 3258095), (7441, 2789150), (7969, 2604350), (8582, 2418325), (10630, 1952405), (13819, 1501850), (14882, 1394575), (15325, 1354262), (15925, 1303238), (15938, 1302175), (21455, 967330), (26575, 780962), (27638, 750925), (30037, 690950), (30650, 677131), (31850, 651619), (37205, 557830), (39845, 520870), (42910, 483665), (52087, 398450), (53150, 390481), (55783, 372050), (60074, 345475), (69095, 300370), (74410, 278915), (79690, 260435), (96733, 214550), (104174, 199225), (107275, 193466), (111566, 186025), (138190, 150185)]