68093740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{821}}^1$

素因数の和:883

約数の個数: 96

約数和(自身を含む): 174000960

約数和(自身を除く): 105907220

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 29, 44, 52, 55, 58, 65, 110, 116, 130, 143, 145, 220, 260, 286, 290, 319, 377, 572, 580, 638, 715, 754, 821, 1276, 1430, 1508, 1595, 1642, 1885, 2860, 3190, 3284, 3770, 4105, 4147, 6380, 7540, 8210, 8294, 9031, 10673, 16420, 16588, 18062, 20735, 21346, 23809, 36124, 41470, 42692, 45155, 47618, 53365, 82940, 90310, 95236, 106730, 117403, 119045, 180620, 213460, 234806, 238090, 261899, 309517, 469612, 476180, 523798, 587015, 619034, 1047596, 1174030, 1238068, 1309495, 1547585, 2348060, 2618990, 3095170, 3404687, 5237980, 6190340, 6809374, 13618748, 17023435, 34046870, 68093740]

約数ペア:

[(1, 68093740), (2, 34046870), (4, 17023435), (5, 13618748), (10, 6809374), (11, 6190340), (13, 5237980), (20, 3404687), (22, 3095170), (26, 2618990), (29, 2348060), (44, 1547585), (52, 1309495), (55, 1238068), (58, 1174030), (65, 1047596), (110, 619034), (116, 587015), (130, 523798), (143, 476180), (145, 469612), (220, 309517), (260, 261899), (286, 238090), (290, 234806), (319, 213460), (377, 180620), (572, 119045), (580, 117403), (638, 106730), (715, 95236), (754, 90310), (821, 82940), (1276, 53365), (1430, 47618), (1508, 45155), (1595, 42692), (1642, 41470), (1885, 36124), (2860, 23809), (3190, 21346), (3284, 20735), (3770, 18062), (4105, 16588), (4147, 16420), (6380, 10673), (7540, 9031), (8210, 8294)]