157277900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{359}}^1$

素因数の和:723

約数の個数: 72

約数和(自身を含む): 369663840

約数和(自身を除く): 212385940

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 337, 359, 650, 674, 718, 1300, 1348, 1436, 1685, 1795, 3370, 3590, 4381, 4667, 6740, 7180, 8425, 8762, 8975, 9334, 16850, 17524, 17950, 18668, 21905, 23335, 33700, 35900, 43810, 46670, 87620, 93340, 109525, 116675, 120983, 219050, 233350, 241966, 438100, 466700, 483932, 604915, 1209830, 1572779, 2419660, 3024575, 3145558, 6049150, 6291116, 7863895, 12098300, 15727790, 31455580, 39319475, 78638950, 157277900]

約数ペア:

[(1, 157277900), (2, 78638950), (4, 39319475), (5, 31455580), (10, 15727790), (13, 12098300), (20, 7863895), (25, 6291116), (26, 6049150), (50, 3145558), (52, 3024575), (65, 2419660), (100, 1572779), (130, 1209830), (260, 604915), (325, 483932), (337, 466700), (359, 438100), (650, 241966), (674, 233350), (718, 219050), (1300, 120983), (1348, 116675), (1436, 109525), (1685, 93340), (1795, 87620), (3370, 46670), (3590, 43810), (4381, 35900), (4667, 33700), (6740, 23335), (7180, 21905), (8425, 18668), (8762, 17950), (8975, 17524), (9334, 16850)]