550520050

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{1213}}^1$

素因数の和:1567

約数の個数: 48

約数和(自身を含む): 1063536840

約数和(自身を除く): 513016790

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 313, 626, 725, 1213, 1450, 1565, 2426, 3130, 6065, 7825, 9077, 12130, 15650, 18154, 30325, 35177, 45385, 60650, 70354, 90770, 175885, 226925, 351770, 379669, 453850, 759338, 879425, 1758850, 1898345, 3796690, 9491725, 11010401, 18983450, 22020802, 55052005, 110104010, 275260025, 550520050]

約数ペア:

[(1, 550520050), (2, 275260025), (5, 110104010), (10, 55052005), (25, 22020802), (29, 18983450), (50, 11010401), (58, 9491725), (145, 3796690), (290, 1898345), (313, 1758850), (626, 879425), (725, 759338), (1213, 453850), (1450, 379669), (1565, 351770), (2426, 226925), (3130, 175885), (6065, 90770), (7825, 70354), (9077, 60650), (12130, 45385), (15650, 35177), (18154, 30325)]