84029920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:668

約数の個数: 96

約数和(自身を含む): 217183680

約数和(自身を除く): 133153760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 71, 80, 104, 130, 142, 160, 208, 260, 284, 355, 416, 520, 568, 569, 710, 923, 1040, 1136, 1138, 1420, 1846, 2080, 2272, 2276, 2840, 2845, 3692, 4552, 4615, 5680, 5690, 7384, 7397, 9104, 9230, 11360, 11380, 14768, 14794, 18208, 18460, 22760, 29536, 29588, 36920, 36985, 40399, 45520, 59176, 73840, 73970, 80798, 91040, 118352, 147680, 147940, 161596, 201995, 236704, 295880, 323192, 403990, 525187, 591760, 646384, 807980, 1050374, 1183520, 1292768, 1615960, 2100748, 2625935, 3231920, 4201496, 5251870, 6463840, 8402992, 10503740, 16805984, 21007480, 42014960, 84029920]

約数ペア:

[(1, 84029920), (2, 42014960), (4, 21007480), (5, 16805984), (8, 10503740), (10, 8402992), (13, 6463840), (16, 5251870), (20, 4201496), (26, 3231920), (32, 2625935), (40, 2100748), (52, 1615960), (65, 1292768), (71, 1183520), (80, 1050374), (104, 807980), (130, 646384), (142, 591760), (160, 525187), (208, 403990), (260, 323192), (284, 295880), (355, 236704), (416, 201995), (520, 161596), (568, 147940), (569, 147680), (710, 118352), (923, 91040), (1040, 80798), (1136, 73970), (1138, 73840), (1420, 59176), (1846, 45520), (2080, 40399), (2272, 36985), (2276, 36920), (2840, 29588), (2845, 29536), (3692, 22760), (4552, 18460), (4615, 18208), (5680, 14794), (5690, 14768), (7384, 11380), (7397, 11360), (9104, 9230)]