55382120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{757}}^1$

素因数の和:858

約数の個数: 64

約数和(自身を含む): 130982400

約数和(自身を除く): 75600280

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 59, 62, 118, 124, 155, 236, 248, 295, 310, 472, 590, 620, 757, 1180, 1240, 1514, 1829, 2360, 3028, 3658, 3785, 6056, 7316, 7570, 9145, 14632, 15140, 18290, 23467, 30280, 36580, 44663, 46934, 73160, 89326, 93868, 117335, 178652, 187736, 223315, 234670, 357304, 446630, 469340, 893260, 938680, 1384553, 1786520, 2769106, 5538212, 6922765, 11076424, 13845530, 27691060, 55382120]

約数ペア:

[(1, 55382120), (2, 27691060), (4, 13845530), (5, 11076424), (8, 6922765), (10, 5538212), (20, 2769106), (31, 1786520), (40, 1384553), (59, 938680), (62, 893260), (118, 469340), (124, 446630), (155, 357304), (236, 234670), (248, 223315), (295, 187736), (310, 178652), (472, 117335), (590, 93868), (620, 89326), (757, 73160), (1180, 46934), (1240, 44663), (1514, 36580), (1829, 30280), (2360, 23467), (3028, 18290), (3658, 15140), (3785, 14632), (6056, 9145), (7316, 7570)]