4819100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:375

約数の個数: 72

約数和(自身を含む): 12322128

約数和(自身を除く): 7503028

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 337, 550, 572, 650, 674, 715, 1100, 1300, 1348, 1430, 1685, 2860, 3370, 3575, 3707, 4381, 6740, 7150, 7414, 8425, 8762, 14300, 14828, 16850, 17524, 18535, 21905, 33700, 37070, 43810, 48191, 74140, 87620, 92675, 96382, 109525, 185350, 192764, 219050, 240955, 370700, 438100, 481910, 963820, 1204775, 2409550, 4819100]

約数ペア:

[(1, 4819100), (2, 2409550), (4, 1204775), (5, 963820), (10, 481910), (11, 438100), (13, 370700), (20, 240955), (22, 219050), (25, 192764), (26, 185350), (44, 109525), (50, 96382), (52, 92675), (55, 87620), (65, 74140), (100, 48191), (110, 43810), (130, 37070), (143, 33700), (220, 21905), (260, 18535), (275, 17524), (286, 16850), (325, 14828), (337, 14300), (550, 8762), (572, 8425), (650, 7414), (674, 7150), (715, 6740), (1100, 4381), (1300, 3707), (1348, 3575), (1430, 3370), (1685, 2860)]