70907375

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 113218560

約数和(自身を除く): 42311185

約数列:

[1, 5, 7, 11, 25, 35, 53, 55, 77, 125, 139, 175, 265, 275, 371, 385, 583, 695, 875, 973, 1325, 1375, 1529, 1855, 1925, 2915, 3475, 4081, 4865, 6625, 7367, 7645, 9275, 9625, 10703, 14575, 17375, 20405, 24325, 36835, 38225, 46375, 51569, 53515, 72875, 81037, 102025, 121625, 184175, 191125, 257845, 267575, 405185, 510125, 567259, 920875, 1289225, 1337875, 2025925, 2836295, 6446125, 10129625, 14181475, 70907375]

約数ペア:

[(1, 70907375), (5, 14181475), (7, 10129625), (11, 6446125), (25, 2836295), (35, 2025925), (53, 1337875), (55, 1289225), (77, 920875), (125, 567259), (139, 510125), (175, 405185), (265, 267575), (275, 257845), (371, 191125), (385, 184175), (583, 121625), (695, 102025), (875, 81037), (973, 72875), (1325, 53515), (1375, 51569), (1529, 46375), (1855, 38225), (1925, 36835), (2915, 24325), (3475, 20405), (4081, 17375), (4865, 14575), (6625, 10703), (7367, 9625), (7645, 9275)]