82912407560

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{495769}}^1$

素因数の和:495930

約数の個数: 64

約数和(自身を含む): 193290807600

約数和(自身を除く): 110378400040

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 113, 148, 185, 226, 296, 370, 452, 565, 740, 904, 1130, 1480, 2260, 4181, 4520, 8362, 16724, 20905, 33448, 41810, 83620, 167240, 495769, 991538, 1983076, 2478845, 3966152, 4957690, 9915380, 18343453, 19830760, 36686906, 56021897, 73373812, 91717265, 112043794, 146747624, 183434530, 224087588, 280109485, 366869060, 448175176, 560218970, 733738120, 1120437940, 2072810189, 2240875880, 4145620378, 8291240756, 10364050945, 16582481512, 20728101890, 41456203780, 82912407560]

約数ペア:

[(1, 82912407560), (2, 41456203780), (4, 20728101890), (5, 16582481512), (8, 10364050945), (10, 8291240756), (20, 4145620378), (37, 2240875880), (40, 2072810189), (74, 1120437940), (113, 733738120), (148, 560218970), (185, 448175176), (226, 366869060), (296, 280109485), (370, 224087588), (452, 183434530), (565, 146747624), (740, 112043794), (904, 91717265), (1130, 73373812), (1480, 56021897), (2260, 36686906), (4181, 19830760), (4520, 18343453), (8362, 9915380), (16724, 4957690), (20905, 3966152), (33448, 2478845), (41810, 1983076), (83620, 991538), (167240, 495769)]