217716510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1621}}^1$

素因数の和:1690

約数の個数: 96

約数和(自身を含む): 590226336

約数和(自身を除く): 372509826

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 37, 55, 66, 74, 110, 111, 121, 165, 185, 222, 242, 330, 363, 370, 407, 555, 605, 726, 814, 1110, 1210, 1221, 1621, 1815, 2035, 2442, 3242, 3630, 4070, 4477, 4863, 6105, 8105, 8954, 9726, 12210, 13431, 16210, 17831, 22385, 24315, 26862, 35662, 44770, 48630, 53493, 59977, 67155, 89155, 106986, 119954, 134310, 178310, 179931, 196141, 267465, 299885, 359862, 392282, 534930, 588423, 599770, 659747, 899655, 980705, 1176846, 1319494, 1799310, 1961410, 1979241, 2942115, 3298735, 3958482, 5884230, 6597470, 7257217, 9896205, 14514434, 19792410, 21771651, 36286085, 43543302, 72572170, 108858255, 217716510]

約数ペア:

[(1, 217716510), (2, 108858255), (3, 72572170), (5, 43543302), (6, 36286085), (10, 21771651), (11, 19792410), (15, 14514434), (22, 9896205), (30, 7257217), (33, 6597470), (37, 5884230), (55, 3958482), (66, 3298735), (74, 2942115), (110, 1979241), (111, 1961410), (121, 1799310), (165, 1319494), (185, 1176846), (222, 980705), (242, 899655), (330, 659747), (363, 599770), (370, 588423), (407, 534930), (555, 392282), (605, 359862), (726, 299885), (814, 267465), (1110, 196141), (1210, 179931), (1221, 178310), (1621, 134310), (1815, 119954), (2035, 106986), (2442, 89155), (3242, 67155), (3630, 59977), (4070, 53493), (4477, 48630), (4863, 44770), (6105, 35662), (8105, 26862), (8954, 24315), (9726, 22385), (12210, 17831), (13431, 16210)]