86948890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{569}}^1$

素因数の和:679

約数の個数: 64

約数和(自身を含む): 187142400

約数和(自身を除く): 100193510

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 59, 70, 74, 118, 185, 259, 295, 370, 413, 518, 569, 590, 826, 1138, 1295, 2065, 2183, 2590, 2845, 3983, 4130, 4366, 5690, 7966, 10915, 15281, 19915, 21053, 21830, 30562, 33571, 39830, 42106, 67142, 76405, 105265, 147371, 152810, 167855, 210530, 234997, 294742, 335710, 469994, 736855, 1174985, 1242127, 1473710, 2349970, 2484254, 6210635, 8694889, 12421270, 17389778, 43474445, 86948890]

約数ペア:

[(1, 86948890), (2, 43474445), (5, 17389778), (7, 12421270), (10, 8694889), (14, 6210635), (35, 2484254), (37, 2349970), (59, 1473710), (70, 1242127), (74, 1174985), (118, 736855), (185, 469994), (259, 335710), (295, 294742), (370, 234997), (413, 210530), (518, 167855), (569, 152810), (590, 147371), (826, 105265), (1138, 76405), (1295, 67142), (2065, 42106), (2183, 39830), (2590, 33571), (2845, 30562), (3983, 21830), (4130, 21053), (4366, 19915), (5690, 15281), (7966, 10915)]