74899008640

素因数分解:

$2^7\times 5^1\times {\mathrm{2693}}^1\times {\mathrm{43457}}^1$

素因数の和:46169

約数の個数: 64

約数和(自身を含む): 179126053560

約数和(自身を除く): 104227044920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 2693, 5386, 10772, 13465, 21544, 26930, 43088, 43457, 53860, 86176, 86914, 107720, 172352, 173828, 215440, 217285, 344704, 347656, 430880, 434570, 695312, 861760, 869140, 1390624, 1723520, 1738280, 2781248, 3476560, 5562496, 6953120, 13906240, 27812480, 117029701, 234059402, 468118804, 585148505, 936237608, 1170297010, 1872475216, 2340594020, 3744950432, 4681188040, 7489900864, 9362376080, 14979801728, 18724752160, 37449504320, 74899008640]

約数ペア:

[(1, 74899008640), (2, 37449504320), (4, 18724752160), (5, 14979801728), (8, 9362376080), (10, 7489900864), (16, 4681188040), (20, 3744950432), (32, 2340594020), (40, 1872475216), (64, 1170297010), (80, 936237608), (128, 585148505), (160, 468118804), (320, 234059402), (640, 117029701), (2693, 27812480), (5386, 13906240), (10772, 6953120), (13465, 5562496), (21544, 3476560), (26930, 2781248), (43088, 1738280), (43457, 1723520), (53860, 1390624), (86176, 869140), (86914, 861760), (107720, 695312), (172352, 434570), (173828, 430880), (215440, 347656), (217285, 344704)]