54861400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{2267}}^1$

素因数の和:2305

約数の個数: 72

約数和(自身を含む): 140264460

約数和(自身を除く): 85403060

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 121, 200, 220, 242, 275, 440, 484, 550, 605, 968, 1100, 1210, 2200, 2267, 2420, 3025, 4534, 4840, 6050, 9068, 11335, 12100, 18136, 22670, 24200, 24937, 45340, 49874, 56675, 90680, 99748, 113350, 124685, 199496, 226700, 249370, 274307, 453400, 498740, 548614, 623425, 997480, 1097228, 1246850, 1371535, 2194456, 2493700, 2743070, 4987400, 5486140, 6857675, 10972280, 13715350, 27430700, 54861400]

約数ペア:

[(1, 54861400), (2, 27430700), (4, 13715350), (5, 10972280), (8, 6857675), (10, 5486140), (11, 4987400), (20, 2743070), (22, 2493700), (25, 2194456), (40, 1371535), (44, 1246850), (50, 1097228), (55, 997480), (88, 623425), (100, 548614), (110, 498740), (121, 453400), (200, 274307), (220, 249370), (242, 226700), (275, 199496), (440, 124685), (484, 113350), (550, 99748), (605, 90680), (968, 56675), (1100, 49874), (1210, 45340), (2200, 24937), (2267, 24200), (2420, 22670), (3025, 18136), (4534, 12100), (4840, 11335), (6050, 9068)]