74358050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{823}}^1$

素因数の和:987

約数の個数: 48

約数和(自身を含む): 150198720

約数和(自身を除く): 75840670

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 139, 278, 325, 650, 695, 823, 1390, 1646, 1807, 3475, 3614, 4115, 6950, 8230, 9035, 10699, 18070, 20575, 21398, 41150, 45175, 53495, 90350, 106990, 114397, 228794, 267475, 534950, 571985, 1143970, 1487161, 2859925, 2974322, 5719850, 7435805, 14871610, 37179025, 74358050]

約数ペア:

[(1, 74358050), (2, 37179025), (5, 14871610), (10, 7435805), (13, 5719850), (25, 2974322), (26, 2859925), (50, 1487161), (65, 1143970), (130, 571985), (139, 534950), (278, 267475), (325, 228794), (650, 114397), (695, 106990), (823, 90350), (1390, 53495), (1646, 45175), (1807, 41150), (3475, 21398), (3614, 20575), (4115, 18070), (6950, 10699), (8230, 9035)]