275757790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{4651}}^1$

素因数の和:4694

約数の個数: 72

約数和(自身を含む): 634802616

約数和(自身を除く): 359044826

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 121, 154, 242, 245, 385, 490, 539, 605, 770, 847, 1078, 1210, 1694, 2695, 4235, 4651, 5390, 5929, 8470, 9302, 11858, 23255, 29645, 32557, 46510, 51161, 59290, 65114, 102322, 162785, 227899, 255805, 325570, 358127, 455798, 511610, 562771, 716254, 1125542, 1139495, 1790635, 2278990, 2506889, 2813855, 3581270, 3939397, 5013778, 5627710, 7878794, 12534445, 19696985, 25068890, 27575779, 39393970, 55151558, 137878895, 275757790]

約数ペア:

[(1, 275757790), (2, 137878895), (5, 55151558), (7, 39393970), (10, 27575779), (11, 25068890), (14, 19696985), (22, 12534445), (35, 7878794), (49, 5627710), (55, 5013778), (70, 3939397), (77, 3581270), (98, 2813855), (110, 2506889), (121, 2278990), (154, 1790635), (242, 1139495), (245, 1125542), (385, 716254), (490, 562771), (539, 511610), (605, 455798), (770, 358127), (847, 325570), (1078, 255805), (1210, 227899), (1694, 162785), (2695, 102322), (4235, 65114), (4651, 59290), (5390, 51161), (5929, 46510), (8470, 32557), (9302, 29645), (11858, 23255)]