9156996860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{599}}^1\times {\mathrm{6317}}^1$

素因数の和:6947

約数の個数: 72

約数和(自身を含む): 21175408800

約数和(自身を除く): 12018411940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 599, 605, 1198, 1210, 2396, 2420, 2995, 5990, 6317, 6589, 11980, 12634, 13178, 25268, 26356, 31585, 32945, 63170, 65890, 69487, 72479, 126340, 131780, 138974, 144958, 277948, 289916, 347435, 362395, 694870, 724790, 764357, 1389740, 1449580, 1528714, 3057428, 3783883, 3821785, 7567766, 7643570, 15135532, 15287140, 18919415, 37838830, 41622713, 75677660, 83245426, 166490852, 208113565, 416227130, 457849843, 832454260, 915699686, 1831399372, 2289249215, 4578498430, 9156996860]

約数ペア:

[(1, 9156996860), (2, 4578498430), (4, 2289249215), (5, 1831399372), (10, 915699686), (11, 832454260), (20, 457849843), (22, 416227130), (44, 208113565), (55, 166490852), (110, 83245426), (121, 75677660), (220, 41622713), (242, 37838830), (484, 18919415), (599, 15287140), (605, 15135532), (1198, 7643570), (1210, 7567766), (2396, 3821785), (2420, 3783883), (2995, 3057428), (5990, 1528714), (6317, 1449580), (6589, 1389740), (11980, 764357), (12634, 724790), (13178, 694870), (25268, 362395), (26356, 347435), (31585, 289916), (32945, 277948), (63170, 144958), (65890, 138974), (69487, 131780), (72479, 126340)]