126773200

素因数分解:

$2^4\times 5^2\times {\mathrm{557}}^1\times {\mathrm{569}}^1$

素因数の和:1144

約数の個数: 60

約数和(自身を含む): 305655660

約数和(自身を除く): 178882460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 557, 569, 1114, 1138, 2228, 2276, 2785, 2845, 4456, 4552, 5570, 5690, 8912, 9104, 11140, 11380, 13925, 14225, 22280, 22760, 27850, 28450, 44560, 45520, 55700, 56900, 111400, 113800, 222800, 227600, 316933, 633866, 1267732, 1584665, 2535464, 3169330, 5070928, 6338660, 7923325, 12677320, 15846650, 25354640, 31693300, 63386600, 126773200]

約数ペア:

[(1, 126773200), (2, 63386600), (4, 31693300), (5, 25354640), (8, 15846650), (10, 12677320), (16, 7923325), (20, 6338660), (25, 5070928), (40, 3169330), (50, 2535464), (80, 1584665), (100, 1267732), (200, 633866), (400, 316933), (557, 227600), (569, 222800), (1114, 113800), (1138, 111400), (2228, 56900), (2276, 55700), (2785, 45520), (2845, 44560), (4456, 28450), (4552, 27850), (5570, 22760), (5690, 22280), (8912, 14225), (9104, 13925), (11140, 11380)]