87099960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{10223}}^1$

素因数の和:10308

約数の個数: 64

約数和(自身を含む): 265006080

約数和(自身を除く): 177906120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 10223, 20446, 30669, 40892, 51115, 61338, 81784, 102230, 122676, 153345, 204460, 245352, 306690, 408920, 613380, 725833, 1226760, 1451666, 2177499, 2903332, 3629165, 4354998, 5806664, 7258330, 8709996, 10887495, 14516660, 17419992, 21774990, 29033320, 43549980, 87099960]

約数ペア:

[(1, 87099960), (2, 43549980), (3, 29033320), (4, 21774990), (5, 17419992), (6, 14516660), (8, 10887495), (10, 8709996), (12, 7258330), (15, 5806664), (20, 4354998), (24, 3629165), (30, 2903332), (40, 2177499), (60, 1451666), (71, 1226760), (120, 725833), (142, 613380), (213, 408920), (284, 306690), (355, 245352), (426, 204460), (568, 153345), (710, 122676), (852, 102230), (1065, 81784), (1420, 61338), (1704, 51115), (2130, 40892), (2840, 30669), (4260, 20446), (8520, 10223)]