75511280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4271}}^1$

素因数の和:4314

約数の個数: 80

約数和(自身を含む): 200237184

約数和(自身を除く): 124725904

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 3536, 4271, 4420, 8542, 8840, 17084, 17680, 21355, 34168, 42710, 55523, 68336, 72607, 85420, 111046, 145214, 170840, 222092, 277615, 290428, 341680, 363035, 444184, 555230, 580856, 726070, 888368, 943891, 1110460, 1161712, 1452140, 1887782, 2220920, 2904280, 3775564, 4441840, 4719455, 5808560, 7551128, 9438910, 15102256, 18877820, 37755640, 75511280]

約数ペア:

[(1, 75511280), (2, 37755640), (4, 18877820), (5, 15102256), (8, 9438910), (10, 7551128), (13, 5808560), (16, 4719455), (17, 4441840), (20, 3775564), (26, 2904280), (34, 2220920), (40, 1887782), (52, 1452140), (65, 1161712), (68, 1110460), (80, 943891), (85, 888368), (104, 726070), (130, 580856), (136, 555230), (170, 444184), (208, 363035), (221, 341680), (260, 290428), (272, 277615), (340, 222092), (442, 170840), (520, 145214), (680, 111046), (884, 85420), (1040, 72607), (1105, 68336), (1360, 55523), (1768, 42710), (2210, 34168), (3536, 21355), (4271, 17680), (4420, 17084), (8542, 8840)]