156979102450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1499}}^1\times {\mathrm{123203}}^1$

素因数の和:124731

約数の個数: 48

約数和(自身を含む): 309365244000

約数和(自身を除く): 152386141550

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 1499, 2998, 7495, 14990, 25483, 37475, 50966, 74950, 123203, 127415, 246406, 254830, 616015, 637075, 1232030, 1274150, 2094451, 3080075, 4188902, 6160150, 10472255, 20944510, 52361275, 104722550, 184681297, 369362594, 923406485, 1846812970, 3139582049, 4617032425, 6279164098, 9234064850, 15697910245, 31395820490, 78489551225, 156979102450]

約数ペア:

[(1, 156979102450), (2, 78489551225), (5, 31395820490), (10, 15697910245), (17, 9234064850), (25, 6279164098), (34, 4617032425), (50, 3139582049), (85, 1846812970), (170, 923406485), (425, 369362594), (850, 184681297), (1499, 104722550), (2998, 52361275), (7495, 20944510), (14990, 10472255), (25483, 6160150), (37475, 4188902), (50966, 3080075), (74950, 2094451), (123203, 1274150), (127415, 1232030), (246406, 637075), (254830, 616015)]