6978100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2251}}^1$

素因数の和:2296

約数の個数: 36

約数和(自身を含む): 15637888

約数和(自身を除く): 8659788

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 2251, 3100, 4502, 9004, 11255, 22510, 45020, 56275, 69781, 112550, 139562, 225100, 279124, 348905, 697810, 1395620, 1744525, 3489050, 6978100]

約数ペア:

[(1, 6978100), (2, 3489050), (4, 1744525), (5, 1395620), (10, 697810), (20, 348905), (25, 279124), (31, 225100), (50, 139562), (62, 112550), (100, 69781), (124, 56275), (155, 45020), (310, 22510), (620, 11255), (775, 9004), (1550, 4502), (2251, 3100)]