9981510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:206

約数の個数: 128

約数和(自身を含む): 31104000

約数和(自身を除く): 21122490

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 29, 30, 33, 35, 42, 55, 58, 66, 70, 77, 87, 105, 110, 145, 149, 154, 165, 174, 203, 210, 231, 290, 298, 319, 330, 385, 406, 435, 447, 462, 609, 638, 745, 770, 870, 894, 957, 1015, 1043, 1155, 1218, 1490, 1595, 1639, 1914, 2030, 2086, 2233, 2235, 2310, 3045, 3129, 3190, 3278, 4321, 4466, 4470, 4785, 4917, 5215, 6090, 6258, 6699, 8195, 8642, 9570, 9834, 10430, 11165, 11473, 12963, 13398, 15645, 16390, 21605, 22330, 22946, 24585, 25926, 30247, 31290, 33495, 34419, 43210, 47531, 49170, 57365, 60494, 64815, 66990, 68838, 90741, 95062, 114730, 129630, 142593, 151235, 172095, 181482, 237655, 285186, 302470, 332717, 344190, 453705, 475310, 665434, 712965, 907410, 998151, 1425930, 1663585, 1996302, 3327170, 4990755, 9981510]

約数ペア:

[(1, 9981510), (2, 4990755), (3, 3327170), (5, 1996302), (6, 1663585), (7, 1425930), (10, 998151), (11, 907410), (14, 712965), (15, 665434), (21, 475310), (22, 453705), (29, 344190), (30, 332717), (33, 302470), (35, 285186), (42, 237655), (55, 181482), (58, 172095), (66, 151235), (70, 142593), (77, 129630), (87, 114730), (105, 95062), (110, 90741), (145, 68838), (149, 66990), (154, 64815), (165, 60494), (174, 57365), (203, 49170), (210, 47531), (231, 43210), (290, 34419), (298, 33495), (319, 31290), (330, 30247), (385, 25926), (406, 24585), (435, 22946), (447, 22330), (462, 21605), (609, 16390), (638, 15645), (745, 13398), (770, 12963), (870, 11473), (894, 11165), (957, 10430), (1015, 9834), (1043, 9570), (1155, 8642), (1218, 8195), (1490, 6699), (1595, 6258), (1639, 6090), (1914, 5215), (2030, 4917), (2086, 4785), (2233, 4470), (2235, 4466), (2310, 4321), (3045, 3278), (3129, 3190)]