66949190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{12421}}^1$

素因数の和:12453

約数の個数: 48

約数和(自身を含む): 152939664

約数和(自身を除く): 85990474

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 12421, 24842, 62105, 86947, 124210, 136631, 173894, 273262, 434735, 608629, 683155, 869470, 956417, 1217258, 1366310, 1912834, 3043145, 4782085, 6086290, 6694919, 9564170, 13389838, 33474595, 66949190]

約数ペア:

[(1, 66949190), (2, 33474595), (5, 13389838), (7, 9564170), (10, 6694919), (11, 6086290), (14, 4782085), (22, 3043145), (35, 1912834), (49, 1366310), (55, 1217258), (70, 956417), (77, 869470), (98, 683155), (110, 608629), (154, 434735), (245, 273262), (385, 173894), (490, 136631), (539, 124210), (770, 86947), (1078, 62105), (2695, 24842), (5390, 12421)]