89849690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 192132864

約数和(自身を除く): 102283174

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 113, 185, 226, 259, 307, 370, 518, 565, 614, 791, 1130, 1295, 1535, 1582, 2149, 2590, 3070, 3955, 4181, 4298, 7910, 8362, 10745, 11359, 20905, 21490, 22718, 29267, 34691, 41810, 56795, 58534, 69382, 79513, 113590, 146335, 159026, 173455, 242837, 292670, 346910, 397565, 485674, 795130, 1214185, 1283567, 2428370, 2567134, 6417835, 8984969, 12835670, 17969938, 44924845, 89849690]

約数ペア:

[(1, 89849690), (2, 44924845), (5, 17969938), (7, 12835670), (10, 8984969), (14, 6417835), (35, 2567134), (37, 2428370), (70, 1283567), (74, 1214185), (113, 795130), (185, 485674), (226, 397565), (259, 346910), (307, 292670), (370, 242837), (518, 173455), (565, 159026), (614, 146335), (791, 113590), (1130, 79513), (1295, 69382), (1535, 58534), (1582, 56795), (2149, 41810), (2590, 34691), (3070, 29267), (3955, 22718), (4181, 21490), (4298, 20905), (7910, 11359), (8362, 10745)]