71078240

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:364

約数の個数: 96

約数和(自身を含む): 179262720

約数和(自身を除く): 108184480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 103, 152, 160, 190, 206, 227, 304, 380, 412, 454, 515, 608, 760, 824, 908, 1030, 1135, 1520, 1648, 1816, 1957, 2060, 2270, 3040, 3296, 3632, 3914, 4120, 4313, 4540, 7264, 7828, 8240, 8626, 9080, 9785, 15656, 16480, 17252, 18160, 19570, 21565, 23381, 31312, 34504, 36320, 39140, 43130, 46762, 62624, 69008, 78280, 86260, 93524, 116905, 138016, 156560, 172520, 187048, 233810, 313120, 345040, 374096, 444239, 467620, 690080, 748192, 888478, 935240, 1776956, 1870480, 2221195, 3553912, 3740960, 4442390, 7107824, 8884780, 14215648, 17769560, 35539120, 71078240]

約数ペア:

[(1, 71078240), (2, 35539120), (4, 17769560), (5, 14215648), (8, 8884780), (10, 7107824), (16, 4442390), (19, 3740960), (20, 3553912), (32, 2221195), (38, 1870480), (40, 1776956), (76, 935240), (80, 888478), (95, 748192), (103, 690080), (152, 467620), (160, 444239), (190, 374096), (206, 345040), (227, 313120), (304, 233810), (380, 187048), (412, 172520), (454, 156560), (515, 138016), (608, 116905), (760, 93524), (824, 86260), (908, 78280), (1030, 69008), (1135, 62624), (1520, 46762), (1648, 43130), (1816, 39140), (1957, 36320), (2060, 34504), (2270, 31312), (3040, 23381), (3296, 21565), (3632, 19570), (3914, 18160), (4120, 17252), (4313, 16480), (4540, 15656), (7264, 9785), (7828, 9080), (8240, 8626)]