70712730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{821}}^1$

素因数の和:877

約数の個数: 128

約数和(自身を含む): 213062400

約数和(自身を除く): 142349670

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 29, 30, 33, 45, 54, 55, 58, 66, 87, 90, 99, 110, 135, 145, 165, 174, 198, 261, 270, 290, 297, 319, 330, 435, 495, 522, 594, 638, 783, 821, 870, 957, 990, 1305, 1485, 1566, 1595, 1642, 1914, 2463, 2610, 2871, 2970, 3190, 3915, 4105, 4785, 4926, 5742, 7389, 7830, 8210, 8613, 9031, 9570, 12315, 14355, 14778, 17226, 18062, 22167, 23809, 24630, 27093, 28710, 36945, 43065, 44334, 45155, 47618, 54186, 71427, 73890, 81279, 86130, 90310, 110835, 119045, 135465, 142854, 162558, 214281, 221670, 238090, 243837, 261899, 270930, 357135, 406395, 428562, 487674, 523798, 642843, 714270, 785697, 812790, 1071405, 1219185, 1285686, 1309495, 1571394, 2142810, 2357091, 2438370, 2618990, 3214215, 3928485, 4714182, 6428430, 7071273, 7856970, 11785455, 14142546, 23570910, 35356365, 70712730]

約数ペア:

[(1, 70712730), (2, 35356365), (3, 23570910), (5, 14142546), (6, 11785455), (9, 7856970), (10, 7071273), (11, 6428430), (15, 4714182), (18, 3928485), (22, 3214215), (27, 2618990), (29, 2438370), (30, 2357091), (33, 2142810), (45, 1571394), (54, 1309495), (55, 1285686), (58, 1219185), (66, 1071405), (87, 812790), (90, 785697), (99, 714270), (110, 642843), (135, 523798), (145, 487674), (165, 428562), (174, 406395), (198, 357135), (261, 270930), (270, 261899), (290, 243837), (297, 238090), (319, 221670), (330, 214281), (435, 162558), (495, 142854), (522, 135465), (594, 119045), (638, 110835), (783, 90310), (821, 86130), (870, 81279), (957, 73890), (990, 71427), (1305, 54186), (1485, 47618), (1566, 45155), (1595, 44334), (1642, 43065), (1914, 36945), (2463, 28710), (2610, 27093), (2871, 24630), (2970, 23809), (3190, 22167), (3915, 18062), (4105, 17226), (4785, 14778), (4926, 14355), (5742, 12315), (7389, 9570), (7830, 9031), (8210, 8613)]