50427080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3697}}^1$

素因数の和:3750

約数の個数: 64

約数和(自身を含む): 127802880

約数和(自身を除く): 77375800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 3697, 6820, 7394, 13640, 14788, 18485, 29576, 36970, 40667, 73940, 81334, 114607, 147880, 162668, 203335, 229214, 325336, 406670, 458428, 573035, 813340, 916856, 1146070, 1260677, 1626680, 2292140, 2521354, 4584280, 5042708, 6303385, 10085416, 12606770, 25213540, 50427080]

約数ペア:

[(1, 50427080), (2, 25213540), (4, 12606770), (5, 10085416), (8, 6303385), (10, 5042708), (11, 4584280), (20, 2521354), (22, 2292140), (31, 1626680), (40, 1260677), (44, 1146070), (55, 916856), (62, 813340), (88, 573035), (110, 458428), (124, 406670), (155, 325336), (220, 229214), (248, 203335), (310, 162668), (341, 147880), (440, 114607), (620, 81334), (682, 73940), (1240, 40667), (1364, 36970), (1705, 29576), (2728, 18485), (3410, 14788), (3697, 13640), (6820, 7394)]