65661310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:158

約数の個数: 128

約数和(自身を含む): 153062784

約数和(自身を除く): 87401474

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 37, 55, 65, 73, 74, 85, 110, 130, 143, 146, 170, 185, 187, 221, 286, 365, 370, 374, 407, 442, 481, 629, 715, 730, 803, 814, 935, 949, 962, 1105, 1241, 1258, 1430, 1606, 1870, 1898, 2035, 2210, 2405, 2431, 2482, 2701, 3145, 4015, 4070, 4745, 4810, 4862, 5291, 5402, 6205, 6290, 6919, 8030, 8177, 9490, 10439, 10582, 12155, 12410, 13505, 13651, 13838, 16133, 16354, 20878, 24310, 26455, 27010, 27302, 29711, 32266, 34595, 35113, 40885, 45917, 52195, 52910, 59422, 68255, 69190, 70226, 80665, 81770, 89947, 91834, 104390, 136510, 148555, 161330, 175565, 177463, 179894, 229585, 297110, 351130, 354926, 386243, 449735, 459170, 505087, 596921, 772486, 887315, 899470, 1010174, 1193842, 1774630, 1931215, 2525435, 2984605, 3862430, 5050870, 5969210, 6566131, 13132262, 32830655, 65661310]

約数ペア:

[(1, 65661310), (2, 32830655), (5, 13132262), (10, 6566131), (11, 5969210), (13, 5050870), (17, 3862430), (22, 2984605), (26, 2525435), (34, 1931215), (37, 1774630), (55, 1193842), (65, 1010174), (73, 899470), (74, 887315), (85, 772486), (110, 596921), (130, 505087), (143, 459170), (146, 449735), (170, 386243), (185, 354926), (187, 351130), (221, 297110), (286, 229585), (365, 179894), (370, 177463), (374, 175565), (407, 161330), (442, 148555), (481, 136510), (629, 104390), (715, 91834), (730, 89947), (803, 81770), (814, 80665), (935, 70226), (949, 69190), (962, 68255), (1105, 59422), (1241, 52910), (1258, 52195), (1430, 45917), (1606, 40885), (1870, 35113), (1898, 34595), (2035, 32266), (2210, 29711), (2405, 27302), (2431, 27010), (2482, 26455), (2701, 24310), (3145, 20878), (4015, 16354), (4070, 16133), (4745, 13838), (4810, 13651), (4862, 13505), (5291, 12410), (5402, 12155), (6205, 10582), (6290, 10439), (6919, 9490), (8030, 8177)]