157210810

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 302279040

約数和(自身を除く): 145068230

約数列:

[1, 2, 5, 10, 41, 59, 67, 82, 97, 118, 134, 194, 205, 295, 335, 410, 485, 590, 670, 970, 2419, 2747, 3953, 3977, 4838, 5494, 5723, 6499, 7906, 7954, 11446, 12095, 12998, 13735, 19765, 19885, 24190, 27470, 28615, 32495, 39530, 39770, 57230, 64990, 162073, 234643, 266459, 324146, 383441, 469286, 532918, 766882, 810365, 1173215, 1332295, 1620730, 1917205, 2346430, 2664590, 3834410, 15721081, 31442162, 78605405, 157210810]

約数ペア:

[(1, 157210810), (2, 78605405), (5, 31442162), (10, 15721081), (41, 3834410), (59, 2664590), (67, 2346430), (82, 1917205), (97, 1620730), (118, 1332295), (134, 1173215), (194, 810365), (205, 766882), (295, 532918), (335, 469286), (410, 383441), (485, 324146), (590, 266459), (670, 234643), (970, 162073), (2419, 64990), (2747, 57230), (3953, 39770), (3977, 39530), (4838, 32495), (5494, 28615), (5723, 27470), (6499, 24190), (7906, 19885), (7954, 19765), (11446, 13735), (12095, 12998)]