98621540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2179}}^1$

素因数の和:2292

約数の個数: 48

約数和(自身を含む): 216814080

約数和(自身を除く): 118192540

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 73, 124, 146, 155, 292, 310, 365, 620, 730, 1460, 2179, 2263, 4358, 4526, 8716, 9052, 10895, 11315, 21790, 22630, 43580, 45260, 67549, 135098, 159067, 270196, 318134, 337745, 636268, 675490, 795335, 1350980, 1590670, 3181340, 4931077, 9862154, 19724308, 24655385, 49310770, 98621540]

約数ペア:

[(1, 98621540), (2, 49310770), (4, 24655385), (5, 19724308), (10, 9862154), (20, 4931077), (31, 3181340), (62, 1590670), (73, 1350980), (124, 795335), (146, 675490), (155, 636268), (292, 337745), (310, 318134), (365, 270196), (620, 159067), (730, 135098), (1460, 67549), (2179, 45260), (2263, 43580), (4358, 22630), (4526, 21790), (8716, 11315), (9052, 10895)]