66351160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{733}}^1$

素因数の和:848

約数の個数: 64

約数和(自身を含む): 156430080

約数和(自身を除く): 90078920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 73, 124, 146, 155, 248, 292, 310, 365, 584, 620, 730, 733, 1240, 1460, 1466, 2263, 2920, 2932, 3665, 4526, 5864, 7330, 9052, 11315, 14660, 18104, 22630, 22723, 29320, 45260, 45446, 53509, 90520, 90892, 107018, 113615, 181784, 214036, 227230, 267545, 428072, 454460, 535090, 908920, 1070180, 1658779, 2140360, 3317558, 6635116, 8293895, 13270232, 16587790, 33175580, 66351160]

約数ペア:

[(1, 66351160), (2, 33175580), (4, 16587790), (5, 13270232), (8, 8293895), (10, 6635116), (20, 3317558), (31, 2140360), (40, 1658779), (62, 1070180), (73, 908920), (124, 535090), (146, 454460), (155, 428072), (248, 267545), (292, 227230), (310, 214036), (365, 181784), (584, 113615), (620, 107018), (730, 90892), (733, 90520), (1240, 53509), (1460, 45446), (1466, 45260), (2263, 29320), (2920, 22723), (2932, 22630), (3665, 18104), (4526, 14660), (5864, 11315), (7330, 9052)]