516233080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37847}}^1$

素因数の和:37900

約数の個数: 64

約数和(自身を含む): 1308026880

約数和(自身を除く): 791793800

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, 6820, 13640, 37847, 75694, 151388, 189235, 302776, 378470, 416317, 756940, 832634, 1173257, 1513880, 1665268, 2081585, 2346514, 3330536, 4163170, 4693028, 5866285, 8326340, 9386056, 11732570, 12905827, 16652680, 23465140, 25811654, 46930280, 51623308, 64529135, 103246616, 129058270, 258116540, 516233080]

約数ペア:

[(1, 516233080), (2, 258116540), (4, 129058270), (5, 103246616), (8, 64529135), (10, 51623308), (11, 46930280), (20, 25811654), (22, 23465140), (31, 16652680), (40, 12905827), (44, 11732570), (55, 9386056), (62, 8326340), (88, 5866285), (110, 4693028), (124, 4163170), (155, 3330536), (220, 2346514), (248, 2081585), (310, 1665268), (341, 1513880), (440, 1173257), (620, 832634), (682, 756940), (1240, 416317), (1364, 378470), (1705, 302776), (2728, 189235), (3410, 151388), (6820, 75694), (13640, 37847)]