47485900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{881}}^1$

素因数の和:920

約数の個数: 108

約数和(自身を含む): 130913496

約数和(自身を除く): 83427596

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 49, 50, 55, 70, 77, 98, 100, 110, 140, 154, 175, 196, 220, 245, 275, 308, 350, 385, 490, 539, 550, 700, 770, 881, 980, 1078, 1100, 1225, 1540, 1762, 1925, 2156, 2450, 2695, 3524, 3850, 4405, 4900, 5390, 6167, 7700, 8810, 9691, 10780, 12334, 13475, 17620, 19382, 22025, 24668, 26950, 30835, 38764, 43169, 44050, 48455, 53900, 61670, 67837, 86338, 88100, 96910, 123340, 135674, 154175, 172676, 193820, 215845, 242275, 271348, 308350, 339185, 431690, 474859, 484550, 616700, 678370, 863380, 949718, 969100, 1079225, 1356740, 1695925, 1899436, 2158450, 2374295, 3391850, 4316900, 4748590, 6783700, 9497180, 11871475, 23742950, 47485900]

約数ペア:

[(1, 47485900), (2, 23742950), (4, 11871475), (5, 9497180), (7, 6783700), (10, 4748590), (11, 4316900), (14, 3391850), (20, 2374295), (22, 2158450), (25, 1899436), (28, 1695925), (35, 1356740), (44, 1079225), (49, 969100), (50, 949718), (55, 863380), (70, 678370), (77, 616700), (98, 484550), (100, 474859), (110, 431690), (140, 339185), (154, 308350), (175, 271348), (196, 242275), (220, 215845), (245, 193820), (275, 172676), (308, 154175), (350, 135674), (385, 123340), (490, 96910), (539, 88100), (550, 86338), (700, 67837), (770, 61670), (881, 53900), (980, 48455), (1078, 44050), (1100, 43169), (1225, 38764), (1540, 30835), (1762, 26950), (1925, 24668), (2156, 22025), (2450, 19382), (2695, 17620), (3524, 13475), (3850, 12334), (4405, 10780), (4900, 9691), (5390, 8810), (6167, 7700)]