73504720

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:428

約数の個数: 80

約数和(自身を含む): 178702848

約数和(自身を除く): 105198128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 107, 124, 155, 214, 248, 277, 310, 428, 496, 535, 554, 620, 856, 1070, 1108, 1240, 1385, 1712, 2140, 2216, 2480, 2770, 3317, 4280, 4432, 5540, 6634, 8560, 8587, 11080, 13268, 16585, 17174, 22160, 26536, 29639, 33170, 34348, 42935, 53072, 59278, 66340, 68696, 85870, 118556, 132680, 137392, 148195, 171740, 237112, 265360, 296390, 343480, 474224, 592780, 686960, 918809, 1185560, 1837618, 2371120, 3675236, 4594045, 7350472, 9188090, 14700944, 18376180, 36752360, 73504720]

約数ペア:

[(1, 73504720), (2, 36752360), (4, 18376180), (5, 14700944), (8, 9188090), (10, 7350472), (16, 4594045), (20, 3675236), (31, 2371120), (40, 1837618), (62, 1185560), (80, 918809), (107, 686960), (124, 592780), (155, 474224), (214, 343480), (248, 296390), (277, 265360), (310, 237112), (428, 171740), (496, 148195), (535, 137392), (554, 132680), (620, 118556), (856, 85870), (1070, 68696), (1108, 66340), (1240, 59278), (1385, 53072), (1712, 42935), (2140, 34348), (2216, 33170), (2480, 29639), (2770, 26536), (3317, 22160), (4280, 17174), (4432, 16585), (5540, 13268), (6634, 11080), (8560, 8587)]