90618990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{39229}}^1$

素因数の和:39257

約数の個数: 64

約数和(自身を含む): 271157760

約数和(自身を除く): 180538770

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 39229, 78458, 117687, 196145, 235374, 274603, 392290, 431519, 549206, 588435, 823809, 863038, 1176870, 1294557, 1373015, 1647618, 2157595, 2589114, 2746030, 3020633, 4119045, 4315190, 6041266, 6472785, 8238090, 9061899, 12945570, 15103165, 18123798, 30206330, 45309495, 90618990]

約数ペア:

[(1, 90618990), (2, 45309495), (3, 30206330), (5, 18123798), (6, 15103165), (7, 12945570), (10, 9061899), (11, 8238090), (14, 6472785), (15, 6041266), (21, 4315190), (22, 4119045), (30, 3020633), (33, 2746030), (35, 2589114), (42, 2157595), (55, 1647618), (66, 1373015), (70, 1294557), (77, 1176870), (105, 863038), (110, 823809), (154, 588435), (165, 549206), (210, 431519), (231, 392290), (330, 274603), (385, 235374), (462, 196145), (770, 117687), (1155, 78458), (2310, 39229)]