66242960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4079}}^1$

素因数の和:4128

約数の個数: 80

約数和(自身を含む): 182131200

約数和(自身を除く): 115888240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 4060, 4079, 8120, 8158, 16240, 16316, 20395, 28553, 32632, 40790, 57106, 65264, 81580, 114212, 118291, 142765, 163160, 228424, 236582, 285530, 326320, 456848, 473164, 571060, 591455, 828037, 946328, 1142120, 1182910, 1656074, 1892656, 2284240, 2365820, 3312148, 4140185, 4731640, 6624296, 8280370, 9463280, 13248592, 16560740, 33121480, 66242960]

約数ペア:

[(1, 66242960), (2, 33121480), (4, 16560740), (5, 13248592), (7, 9463280), (8, 8280370), (10, 6624296), (14, 4731640), (16, 4140185), (20, 3312148), (28, 2365820), (29, 2284240), (35, 1892656), (40, 1656074), (56, 1182910), (58, 1142120), (70, 946328), (80, 828037), (112, 591455), (116, 571060), (140, 473164), (145, 456848), (203, 326320), (232, 285530), (280, 236582), (290, 228424), (406, 163160), (464, 142765), (560, 118291), (580, 114212), (812, 81580), (1015, 65264), (1160, 57106), (1624, 40790), (2030, 32632), (2320, 28553), (3248, 20395), (4060, 16316), (4079, 16240), (8120, 8158)]