64756890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:612

約数の個数: 96

約数和(自身を含む): 185328000

約数和(自身を除く): 120571110

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 149, 165, 198, 298, 330, 439, 447, 495, 745, 878, 894, 990, 1317, 1341, 1490, 1639, 2195, 2235, 2634, 2682, 3278, 3951, 4390, 4470, 4829, 4917, 6585, 6705, 7902, 8195, 9658, 9834, 13170, 13410, 14487, 14751, 16390, 19755, 24145, 24585, 28974, 29502, 39510, 43461, 48290, 49170, 65411, 72435, 73755, 86922, 130822, 144870, 147510, 196233, 217305, 327055, 392466, 434610, 588699, 654110, 719521, 981165, 1177398, 1439042, 1962330, 2158563, 2943495, 3597605, 4317126, 5886990, 6475689, 7195210, 10792815, 12951378, 21585630, 32378445, 64756890]

約数ペア:

[(1, 64756890), (2, 32378445), (3, 21585630), (5, 12951378), (6, 10792815), (9, 7195210), (10, 6475689), (11, 5886990), (15, 4317126), (18, 3597605), (22, 2943495), (30, 2158563), (33, 1962330), (45, 1439042), (55, 1177398), (66, 981165), (90, 719521), (99, 654110), (110, 588699), (149, 434610), (165, 392466), (198, 327055), (298, 217305), (330, 196233), (439, 147510), (447, 144870), (495, 130822), (745, 86922), (878, 73755), (894, 72435), (990, 65411), (1317, 49170), (1341, 48290), (1490, 43461), (1639, 39510), (2195, 29502), (2235, 28974), (2634, 24585), (2682, 24145), (3278, 19755), (3951, 16390), (4390, 14751), (4470, 14487), (4829, 13410), (4917, 13170), (6585, 9834), (6705, 9658), (7902, 8195)]