98611700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{571}}^1$

素因数の和:753

約数の個数: 72

約数和(自身を含む): 235339104

約数和(自身を除く): 136727404

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 157, 220, 275, 314, 550, 571, 628, 785, 1100, 1142, 1570, 1727, 2284, 2855, 3140, 3454, 3925, 5710, 6281, 6908, 7850, 8635, 11420, 12562, 14275, 15700, 17270, 25124, 28550, 31405, 34540, 43175, 57100, 62810, 86350, 89647, 125620, 157025, 172700, 179294, 314050, 358588, 448235, 628100, 896470, 986117, 1792940, 1972234, 2241175, 3944468, 4482350, 4930585, 8964700, 9861170, 19722340, 24652925, 49305850, 98611700]

約数ペア:

[(1, 98611700), (2, 49305850), (4, 24652925), (5, 19722340), (10, 9861170), (11, 8964700), (20, 4930585), (22, 4482350), (25, 3944468), (44, 2241175), (50, 1972234), (55, 1792940), (100, 986117), (110, 896470), (157, 628100), (220, 448235), (275, 358588), (314, 314050), (550, 179294), (571, 172700), (628, 157025), (785, 125620), (1100, 89647), (1142, 86350), (1570, 62810), (1727, 57100), (2284, 43175), (2855, 34540), (3140, 31405), (3454, 28550), (3925, 25124), (5710, 17270), (6281, 15700), (6908, 14275), (7850, 12562), (8635, 11420)]