68394040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1087}}^1$

素因数の和:1133

約数の個数: 96

約数和(自身を含む): 182327040

約数和(自身を除く): 113933000

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 121, 130, 143, 220, 242, 260, 286, 440, 484, 520, 572, 605, 715, 968, 1087, 1144, 1210, 1430, 1573, 2174, 2420, 2860, 3146, 4348, 4840, 5435, 5720, 6292, 7865, 8696, 10870, 11957, 12584, 14131, 15730, 21740, 23914, 28262, 31460, 43480, 47828, 56524, 59785, 62920, 70655, 95656, 113048, 119570, 131527, 141310, 155441, 239140, 263054, 282620, 310882, 478280, 526108, 565240, 621764, 657635, 777205, 1052216, 1243528, 1315270, 1554410, 1709851, 2630540, 3108820, 3419702, 5261080, 6217640, 6839404, 8549255, 13678808, 17098510, 34197020, 68394040]

約数ペア:

[(1, 68394040), (2, 34197020), (4, 17098510), (5, 13678808), (8, 8549255), (10, 6839404), (11, 6217640), (13, 5261080), (20, 3419702), (22, 3108820), (26, 2630540), (40, 1709851), (44, 1554410), (52, 1315270), (55, 1243528), (65, 1052216), (88, 777205), (104, 657635), (110, 621764), (121, 565240), (130, 526108), (143, 478280), (220, 310882), (242, 282620), (260, 263054), (286, 239140), (440, 155441), (484, 141310), (520, 131527), (572, 119570), (605, 113048), (715, 95656), (968, 70655), (1087, 62920), (1144, 59785), (1210, 56524), (1430, 47828), (1573, 43480), (2174, 31460), (2420, 28262), (2860, 23914), (3146, 21740), (4348, 15730), (4840, 14131), (5435, 12584), (5720, 11957), (6292, 10870), (7865, 8696)]