88997100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{6899}}^1$

素因数の和:6959

約数の個数: 72

約数和(自身を含む): 263524800

約数和(自身を除く): 174527700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 129, 150, 172, 215, 258, 300, 430, 516, 645, 860, 1075, 1290, 2150, 2580, 3225, 4300, 6450, 6899, 12900, 13798, 20697, 27596, 34495, 41394, 68990, 82788, 103485, 137980, 172475, 206970, 296657, 344950, 413940, 517425, 593314, 689900, 889971, 1034850, 1186628, 1483285, 1779942, 2069700, 2966570, 3559884, 4449855, 5933140, 7416425, 8899710, 14832850, 17799420, 22249275, 29665700, 44498550, 88997100]

約数ペア:

[(1, 88997100), (2, 44498550), (3, 29665700), (4, 22249275), (5, 17799420), (6, 14832850), (10, 8899710), (12, 7416425), (15, 5933140), (20, 4449855), (25, 3559884), (30, 2966570), (43, 2069700), (50, 1779942), (60, 1483285), (75, 1186628), (86, 1034850), (100, 889971), (129, 689900), (150, 593314), (172, 517425), (215, 413940), (258, 344950), (300, 296657), (430, 206970), (516, 172475), (645, 137980), (860, 103485), (1075, 82788), (1290, 68990), (2150, 41394), (2580, 34495), (3225, 27596), (4300, 20697), (6450, 13798), (6899, 12900)]