85633280

素因数分解:

$2^8\times 5^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:619

約数の個数: 72

約数和(自身を含む): 206955000

約数和(自身を除く): 121321720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 149, 160, 256, 298, 320, 449, 596, 640, 745, 898, 1192, 1280, 1490, 1796, 2245, 2384, 2980, 3592, 4490, 4768, 5960, 7184, 8980, 9536, 11920, 14368, 17960, 19072, 23840, 28736, 35920, 38144, 47680, 57472, 66901, 71840, 95360, 114944, 133802, 143680, 190720, 267604, 287360, 334505, 535208, 574720, 669010, 1070416, 1338020, 2140832, 2676040, 4281664, 5352080, 8563328, 10704160, 17126656, 21408320, 42816640, 85633280]

約数ペア:

[(1, 85633280), (2, 42816640), (4, 21408320), (5, 17126656), (8, 10704160), (10, 8563328), (16, 5352080), (20, 4281664), (32, 2676040), (40, 2140832), (64, 1338020), (80, 1070416), (128, 669010), (149, 574720), (160, 535208), (256, 334505), (298, 287360), (320, 267604), (449, 190720), (596, 143680), (640, 133802), (745, 114944), (898, 95360), (1192, 71840), (1280, 66901), (1490, 57472), (1796, 47680), (2245, 38144), (2384, 35920), (2980, 28736), (3592, 23840), (4490, 19072), (4768, 17960), (5960, 14368), (7184, 11920), (8980, 9536)]