54362840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6263}}^1$

素因数の和:6312

約数の個数: 64

約数和(自身を含む): 144322560

約数和(自身を除く): 89959720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 6263, 8680, 12526, 25052, 31315, 43841, 50104, 62630, 87682, 125260, 175364, 194153, 219205, 250520, 350728, 388306, 438410, 776612, 876820, 970765, 1359071, 1553224, 1753640, 1941530, 2718142, 3883060, 5436284, 6795355, 7766120, 10872568, 13590710, 27181420, 54362840]

約数ペア:

[(1, 54362840), (2, 27181420), (4, 13590710), (5, 10872568), (7, 7766120), (8, 6795355), (10, 5436284), (14, 3883060), (20, 2718142), (28, 1941530), (31, 1753640), (35, 1553224), (40, 1359071), (56, 970765), (62, 876820), (70, 776612), (124, 438410), (140, 388306), (155, 350728), (217, 250520), (248, 219205), (280, 194153), (310, 175364), (434, 125260), (620, 87682), (868, 62630), (1085, 50104), (1240, 43841), (1736, 31315), (2170, 25052), (4340, 12526), (6263, 8680)]