87145300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{349}}^1$

素因数の和:601

約数の個数: 72

約数和(自身を含む): 207799200

約数和(自身を除く): 120653900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 227, 275, 349, 454, 550, 698, 908, 1100, 1135, 1396, 1745, 2270, 2497, 3490, 3839, 4540, 4994, 5675, 6980, 7678, 8725, 9988, 11350, 12485, 15356, 17450, 19195, 22700, 24970, 34900, 38390, 49940, 62425, 76780, 79223, 95975, 124850, 158446, 191950, 249700, 316892, 383900, 396115, 792230, 871453, 1584460, 1742906, 1980575, 3485812, 3961150, 4357265, 7922300, 8714530, 17429060, 21786325, 43572650, 87145300]

約数ペア:

[(1, 87145300), (2, 43572650), (4, 21786325), (5, 17429060), (10, 8714530), (11, 7922300), (20, 4357265), (22, 3961150), (25, 3485812), (44, 1980575), (50, 1742906), (55, 1584460), (100, 871453), (110, 792230), (220, 396115), (227, 383900), (275, 316892), (349, 249700), (454, 191950), (550, 158446), (698, 124850), (908, 95975), (1100, 79223), (1135, 76780), (1396, 62425), (1745, 49940), (2270, 38390), (2497, 34900), (3490, 24970), (3839, 22700), (4540, 19195), (4994, 17450), (5675, 15356), (6980, 12485), (7678, 11350), (8725, 9988)]