124321780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{18229}}^1$

素因数の和:18280

約数の個数: 48

約数和(自身を含む): 294013440

約数和(自身を除く): 169691660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 18229, 36458, 72916, 91145, 182290, 200519, 364580, 401038, 565099, 802076, 1002595, 1130198, 2005190, 2260396, 2825495, 4010380, 5650990, 6216089, 11301980, 12432178, 24864356, 31080445, 62160890, 124321780]

約数ペア:

[(1, 124321780), (2, 62160890), (4, 31080445), (5, 24864356), (10, 12432178), (11, 11301980), (20, 6216089), (22, 5650990), (31, 4010380), (44, 2825495), (55, 2260396), (62, 2005190), (110, 1130198), (124, 1002595), (155, 802076), (220, 565099), (310, 401038), (341, 364580), (620, 200519), (682, 182290), (1364, 91145), (1705, 72916), (3410, 36458), (6820, 18229)]