136488040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8467}}^1$

素因数の和:8522

約数の個数: 64

約数和(自身を含む): 341429760

約数和(自身を除く): 204941720

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, 8060, 8467, 16120, 16934, 33868, 42335, 67736, 84670, 110071, 169340, 220142, 262477, 338680, 440284, 524954, 550355, 880568, 1049908, 1100710, 1312385, 2099816, 2201420, 2624770, 3412201, 4402840, 5249540, 6824402, 10499080, 13648804, 17061005, 27297608, 34122010, 68244020, 136488040]

約数ペア:

[(1, 136488040), (2, 68244020), (4, 34122010), (5, 27297608), (8, 17061005), (10, 13648804), (13, 10499080), (20, 6824402), (26, 5249540), (31, 4402840), (40, 3412201), (52, 2624770), (62, 2201420), (65, 2099816), (104, 1312385), (124, 1100710), (130, 1049908), (155, 880568), (248, 550355), (260, 524954), (310, 440284), (403, 338680), (520, 262477), (620, 220142), (806, 169340), (1240, 110071), (1612, 84670), (2015, 67736), (3224, 42335), (4030, 33868), (8060, 16934), (8467, 16120)]