67164760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{569}}^1$

素因数の和:820

約数の個数: 64

約数和(自身を含む): 163749600

約数和(自身を除く): 96584840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 227, 260, 454, 520, 569, 908, 1135, 1138, 1816, 2270, 2276, 2845, 2951, 4540, 4552, 5690, 5902, 7397, 9080, 11380, 11804, 14755, 14794, 22760, 23608, 29510, 29588, 36985, 59020, 59176, 73970, 118040, 129163, 147940, 258326, 295880, 516652, 645815, 1033304, 1291630, 1679119, 2583260, 3358238, 5166520, 6716476, 8395595, 13432952, 16791190, 33582380, 67164760]

約数ペア:

[(1, 67164760), (2, 33582380), (4, 16791190), (5, 13432952), (8, 8395595), (10, 6716476), (13, 5166520), (20, 3358238), (26, 2583260), (40, 1679119), (52, 1291630), (65, 1033304), (104, 645815), (130, 516652), (227, 295880), (260, 258326), (454, 147940), (520, 129163), (569, 118040), (908, 73970), (1135, 59176), (1138, 59020), (1816, 36985), (2270, 29588), (2276, 29510), (2845, 23608), (2951, 22760), (4540, 14794), (4552, 14755), (5690, 11804), (5902, 11380), (7397, 9080)]