88332520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1637}}^1$

素因数の和:1738

約数の個数: 64

約数和(自身を含む): 212284800

約数和(自身を除く): 123952280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 71, 76, 95, 142, 152, 190, 284, 355, 380, 568, 710, 760, 1349, 1420, 1637, 2698, 2840, 3274, 5396, 6548, 6745, 8185, 10792, 13096, 13490, 16370, 26980, 31103, 32740, 53960, 62206, 65480, 116227, 124412, 155515, 232454, 248824, 311030, 464908, 581135, 622060, 929816, 1162270, 1244120, 2208313, 2324540, 4416626, 4649080, 8833252, 11041565, 17666504, 22083130, 44166260, 88332520]

約数ペア:

[(1, 88332520), (2, 44166260), (4, 22083130), (5, 17666504), (8, 11041565), (10, 8833252), (19, 4649080), (20, 4416626), (38, 2324540), (40, 2208313), (71, 1244120), (76, 1162270), (95, 929816), (142, 622060), (152, 581135), (190, 464908), (284, 311030), (355, 248824), (380, 232454), (568, 155515), (710, 124412), (760, 116227), (1349, 65480), (1420, 62206), (1637, 53960), (2698, 32740), (2840, 31103), (3274, 26980), (5396, 16370), (6548, 13490), (6745, 13096), (8185, 10792)]