172999740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{26947}}^1$

素因数の和:27066

約数の個数: 48

約数和(自身を含む): 488944512

約数和(自身を除く): 315944772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6420, 26947, 53894, 80841, 107788, 134735, 161682, 269470, 323364, 404205, 538940, 808410, 1616820, 2883329, 5766658, 8649987, 11533316, 14416645, 17299974, 28833290, 34599948, 43249935, 57666580, 86499870, 172999740]

約数ペア:

[(1, 172999740), (2, 86499870), (3, 57666580), (4, 43249935), (5, 34599948), (6, 28833290), (10, 17299974), (12, 14416645), (15, 11533316), (20, 8649987), (30, 5766658), (60, 2883329), (107, 1616820), (214, 808410), (321, 538940), (428, 404205), (535, 323364), (642, 269470), (1070, 161682), (1284, 134735), (1605, 107788), (2140, 80841), (3210, 53894), (6420, 26947)]