70492760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4373}}^1$

素因数の和:4428

約数の個数: 64

約数和(自身を含む): 176359680

約数和(自身を除く): 105866920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 4373, 8060, 8746, 16120, 17492, 21865, 34984, 43730, 56849, 87460, 113698, 135563, 174920, 227396, 271126, 284245, 454792, 542252, 568490, 677815, 1084504, 1136980, 1355630, 1762319, 2273960, 2711260, 3524638, 5422520, 7049276, 8811595, 14098552, 17623190, 35246380, 70492760]

約数ペア:

[(1, 70492760), (2, 35246380), (4, 17623190), (5, 14098552), (8, 8811595), (10, 7049276), (13, 5422520), (20, 3524638), (26, 2711260), (31, 2273960), (40, 1762319), (52, 1355630), (62, 1136980), (65, 1084504), (104, 677815), (124, 568490), (130, 542252), (155, 454792), (248, 284245), (260, 271126), (310, 227396), (403, 174920), (520, 135563), (620, 113698), (806, 87460), (1240, 56849), (1612, 43730), (2015, 34984), (3224, 21865), (4030, 17492), (4373, 16120), (8060, 8746)]