89819700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{1907}}^1$

素因数の和:2081

約数の個数: 72

約数和(自身を含む): 261670752

約数和(自身を除く): 171851052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 157, 300, 314, 471, 628, 785, 942, 1570, 1884, 1907, 2355, 3140, 3814, 3925, 4710, 5721, 7628, 7850, 9420, 9535, 11442, 11775, 15700, 19070, 22884, 23550, 28605, 38140, 47100, 47675, 57210, 95350, 114420, 143025, 190700, 286050, 299399, 572100, 598798, 898197, 1197596, 1496995, 1796394, 2993990, 3592788, 4490985, 5987980, 7484975, 8981970, 14969950, 17963940, 22454925, 29939900, 44909850, 89819700]

約数ペア:

[(1, 89819700), (2, 44909850), (3, 29939900), (4, 22454925), (5, 17963940), (6, 14969950), (10, 8981970), (12, 7484975), (15, 5987980), (20, 4490985), (25, 3592788), (30, 2993990), (50, 1796394), (60, 1496995), (75, 1197596), (100, 898197), (150, 598798), (157, 572100), (300, 299399), (314, 286050), (471, 190700), (628, 143025), (785, 114420), (942, 95350), (1570, 57210), (1884, 47675), (1907, 47100), (2355, 38140), (3140, 28605), (3814, 23550), (3925, 22884), (4710, 19070), (5721, 15700), (7628, 11775), (7850, 11442), (9420, 9535)]