29835100

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 67700528

約数和(自身を除く): 37865428

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 67, 73, 100, 122, 134, 146, 244, 268, 292, 305, 335, 365, 610, 670, 730, 1220, 1340, 1460, 1525, 1675, 1825, 3050, 3350, 3650, 4087, 4453, 4891, 6100, 6700, 7300, 8174, 8906, 9782, 16348, 17812, 19564, 20435, 22265, 24455, 40870, 44530, 48910, 81740, 89060, 97820, 102175, 111325, 122275, 204350, 222650, 244550, 298351, 408700, 445300, 489100, 596702, 1193404, 1491755, 2983510, 5967020, 7458775, 14917550, 29835100]

約数ペア:

[(1, 29835100), (2, 14917550), (4, 7458775), (5, 5967020), (10, 2983510), (20, 1491755), (25, 1193404), (50, 596702), (61, 489100), (67, 445300), (73, 408700), (100, 298351), (122, 244550), (134, 222650), (146, 204350), (244, 122275), (268, 111325), (292, 102175), (305, 97820), (335, 89060), (365, 81740), (610, 48910), (670, 44530), (730, 40870), (1220, 24455), (1340, 22265), (1460, 20435), (1525, 19564), (1675, 17812), (1825, 16348), (3050, 9782), (3350, 8906), (3650, 8174), (4087, 7300), (4453, 6700), (4891, 6100)]