127625300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{739}}^1$

素因数の和:921

約数の個数: 72

約数和(自身を含む): 304459680

約数和(自身を除く): 176834380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 157, 220, 275, 314, 550, 628, 739, 785, 1100, 1478, 1570, 1727, 2956, 3140, 3454, 3695, 3925, 6908, 7390, 7850, 8129, 8635, 14780, 15700, 16258, 17270, 18475, 32516, 34540, 36950, 40645, 43175, 73900, 81290, 86350, 116023, 162580, 172700, 203225, 232046, 406450, 464092, 580115, 812900, 1160230, 1276253, 2320460, 2552506, 2900575, 5105012, 5801150, 6381265, 11602300, 12762530, 25525060, 31906325, 63812650, 127625300]

約数ペア:

[(1, 127625300), (2, 63812650), (4, 31906325), (5, 25525060), (10, 12762530), (11, 11602300), (20, 6381265), (22, 5801150), (25, 5105012), (44, 2900575), (50, 2552506), (55, 2320460), (100, 1276253), (110, 1160230), (157, 812900), (220, 580115), (275, 464092), (314, 406450), (550, 232046), (628, 203225), (739, 172700), (785, 162580), (1100, 116023), (1478, 86350), (1570, 81290), (1727, 73900), (2956, 43175), (3140, 40645), (3454, 36950), (3695, 34540), (3925, 32516), (6908, 18475), (7390, 17270), (7850, 16258), (8129, 15700), (8635, 14780)]