105721220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{9067}}^1$

素因数の和:9140

約数の個数: 48

約数和(自身を含む): 246794688

約数和(自身を除く): 141073468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1166, 2332, 2915, 5830, 9067, 11660, 18134, 36268, 45335, 90670, 99737, 181340, 199474, 398948, 480551, 498685, 961102, 997370, 1922204, 1994740, 2402755, 4805510, 5286061, 9611020, 10572122, 21144244, 26430305, 52860610, 105721220]

約数ペア:

[(1, 105721220), (2, 52860610), (4, 26430305), (5, 21144244), (10, 10572122), (11, 9611020), (20, 5286061), (22, 4805510), (44, 2402755), (53, 1994740), (55, 1922204), (106, 997370), (110, 961102), (212, 498685), (220, 480551), (265, 398948), (530, 199474), (583, 181340), (1060, 99737), (1166, 90670), (2332, 45335), (2915, 36268), (5830, 18134), (9067, 11660)]