50784640

素因数分解:

$2^7\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1087}}^1$

素因数の和:1179

約数の個数: 64

約数和(自身を含む): 123183360

約数和(自身を除く): 72398720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 292, 320, 365, 584, 640, 730, 1087, 1168, 1460, 2174, 2336, 2920, 4348, 4672, 5435, 5840, 8696, 9344, 10870, 11680, 17392, 21740, 23360, 34784, 43480, 46720, 69568, 79351, 86960, 139136, 158702, 173920, 317404, 347840, 396755, 634808, 695680, 793510, 1269616, 1587020, 2539232, 3174040, 5078464, 6348080, 10156928, 12696160, 25392320, 50784640]

約数ペア:

[(1, 50784640), (2, 25392320), (4, 12696160), (5, 10156928), (8, 6348080), (10, 5078464), (16, 3174040), (20, 2539232), (32, 1587020), (40, 1269616), (64, 793510), (73, 695680), (80, 634808), (128, 396755), (146, 347840), (160, 317404), (292, 173920), (320, 158702), (365, 139136), (584, 86960), (640, 79351), (730, 69568), (1087, 46720), (1168, 43480), (1460, 34784), (2174, 23360), (2336, 21740), (2920, 17392), (4348, 11680), (4672, 10870), (5435, 9344), (5840, 8696)]