100688120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{853}}^1$

素因数の和:1104

約数の個数: 64

約数和(自身を含む): 245337120

約数和(自身を除く): 144649000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 227, 260, 454, 520, 853, 908, 1135, 1706, 1816, 2270, 2951, 3412, 4265, 4540, 5902, 6824, 8530, 9080, 11089, 11804, 14755, 17060, 22178, 23608, 29510, 34120, 44356, 55445, 59020, 88712, 110890, 118040, 193631, 221780, 387262, 443560, 774524, 968155, 1549048, 1936310, 2517203, 3872620, 5034406, 7745240, 10068812, 12586015, 20137624, 25172030, 50344060, 100688120]

約数ペア:

[(1, 100688120), (2, 50344060), (4, 25172030), (5, 20137624), (8, 12586015), (10, 10068812), (13, 7745240), (20, 5034406), (26, 3872620), (40, 2517203), (52, 1936310), (65, 1549048), (104, 968155), (130, 774524), (227, 443560), (260, 387262), (454, 221780), (520, 193631), (853, 118040), (908, 110890), (1135, 88712), (1706, 59020), (1816, 55445), (2270, 44356), (2951, 34120), (3412, 29510), (4265, 23608), (4540, 22178), (5902, 17060), (6824, 14755), (8530, 11804), (9080, 11089)]