440888450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{5737}}^1$

素因数の和:5831

約数の個数: 48

約数和(自身を含む): 864487080

約数和(自身を除く): 423598630

約数列:

[1, 2, 5, 10, 25, 29, 50, 53, 58, 106, 145, 265, 290, 530, 725, 1325, 1450, 1537, 2650, 3074, 5737, 7685, 11474, 15370, 28685, 38425, 57370, 76850, 143425, 166373, 286850, 304061, 332746, 608122, 831865, 1520305, 1663730, 3040610, 4159325, 7601525, 8318650, 8817769, 15203050, 17635538, 44088845, 88177690, 220444225, 440888450]

約数ペア:

[(1, 440888450), (2, 220444225), (5, 88177690), (10, 44088845), (25, 17635538), (29, 15203050), (50, 8817769), (53, 8318650), (58, 7601525), (106, 4159325), (145, 3040610), (265, 1663730), (290, 1520305), (530, 831865), (725, 608122), (1325, 332746), (1450, 304061), (1537, 286850), (2650, 166373), (3074, 143425), (5737, 76850), (7685, 57370), (11474, 38425), (15370, 28685)]