100330100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1087}}^1$

素因数の和:1185

約数の個数: 72

約数和(自身を含む): 237984768

約数和(自身を除く): 137654668

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 71, 100, 130, 142, 260, 284, 325, 355, 650, 710, 923, 1087, 1300, 1420, 1775, 1846, 2174, 3550, 3692, 4348, 4615, 5435, 7100, 9230, 10870, 14131, 18460, 21740, 23075, 27175, 28262, 46150, 54350, 56524, 70655, 77177, 92300, 108700, 141310, 154354, 282620, 308708, 353275, 385885, 706550, 771770, 1003301, 1413100, 1543540, 1929425, 2006602, 3858850, 4013204, 5016505, 7717700, 10033010, 20066020, 25082525, 50165050, 100330100]

約数ペア:

[(1, 100330100), (2, 50165050), (4, 25082525), (5, 20066020), (10, 10033010), (13, 7717700), (20, 5016505), (25, 4013204), (26, 3858850), (50, 2006602), (52, 1929425), (65, 1543540), (71, 1413100), (100, 1003301), (130, 771770), (142, 706550), (260, 385885), (284, 353275), (325, 308708), (355, 282620), (650, 154354), (710, 141310), (923, 108700), (1087, 92300), (1300, 77177), (1420, 70655), (1775, 56524), (1846, 54350), (2174, 46150), (3550, 28262), (3692, 27175), (4348, 23075), (4615, 21740), (5435, 18460), (7100, 14131), (9230, 10870)]