56803780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8329}}^1$

素因数の和:8380

約数の個数: 48

約数和(自身を含む): 134346240

約数和(自身を除く): 77542460

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, 8329, 16658, 33316, 41645, 83290, 91619, 166580, 183238, 258199, 366476, 458095, 516398, 916190, 1032796, 1290995, 1832380, 2581990, 2840189, 5163980, 5680378, 11360756, 14200945, 28401890, 56803780]

約数ペア:

[(1, 56803780), (2, 28401890), (4, 14200945), (5, 11360756), (10, 5680378), (11, 5163980), (20, 2840189), (22, 2581990), (31, 1832380), (44, 1290995), (55, 1032796), (62, 916190), (110, 516398), (124, 458095), (155, 366476), (220, 258199), (310, 183238), (341, 166580), (620, 91619), (682, 83290), (1364, 41645), (1705, 33316), (3410, 16658), (6820, 8329)]