105696980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1129}}^1$

素因数の和:1320

約数の個数: 48

約数和(自身を含む): 230845440

約数和(自身を除く): 125148460

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 151, 155, 302, 310, 604, 620, 755, 1129, 1510, 2258, 3020, 4516, 4681, 5645, 9362, 11290, 18724, 22580, 23405, 34999, 46810, 69998, 93620, 139996, 170479, 174995, 340958, 349990, 681916, 699980, 852395, 1704790, 3409580, 5284849, 10569698, 21139396, 26424245, 52848490, 105696980]

約数ペア:

[(1, 105696980), (2, 52848490), (4, 26424245), (5, 21139396), (10, 10569698), (20, 5284849), (31, 3409580), (62, 1704790), (124, 852395), (151, 699980), (155, 681916), (302, 349990), (310, 340958), (604, 174995), (620, 170479), (755, 139996), (1129, 93620), (1510, 69998), (2258, 46810), (3020, 34999), (4516, 23405), (4681, 22580), (5645, 18724), (9362, 11290)]