50425240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1543}}^1$

素因数の和:1616

約数の個数: 64

約数和(自身を含む): 122284800

約数和(自身を除く): 71859560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 43, 76, 86, 95, 152, 172, 190, 215, 344, 380, 430, 760, 817, 860, 1543, 1634, 1720, 3086, 3268, 4085, 6172, 6536, 7715, 8170, 12344, 15430, 16340, 29317, 30860, 32680, 58634, 61720, 66349, 117268, 132698, 146585, 234536, 265396, 293170, 331745, 530792, 586340, 663490, 1172680, 1260631, 1326980, 2521262, 2653960, 5042524, 6303155, 10085048, 12606310, 25212620, 50425240]

約数ペア:

[(1, 50425240), (2, 25212620), (4, 12606310), (5, 10085048), (8, 6303155), (10, 5042524), (19, 2653960), (20, 2521262), (38, 1326980), (40, 1260631), (43, 1172680), (76, 663490), (86, 586340), (95, 530792), (152, 331745), (172, 293170), (190, 265396), (215, 234536), (344, 146585), (380, 132698), (430, 117268), (760, 66349), (817, 61720), (860, 58634), (1543, 32680), (1634, 30860), (1720, 29317), (3086, 16340), (3268, 15430), (4085, 12344), (6172, 8170), (6536, 7715)]