87102300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{1459}}^1$

素因数の和:1675

約数の個数: 72

約数和(自身を含む): 253456000

約数和(自身を除く): 166353700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 199, 300, 398, 597, 796, 995, 1194, 1459, 1990, 2388, 2918, 2985, 3980, 4377, 4975, 5836, 5970, 7295, 8754, 9950, 11940, 14590, 14925, 17508, 19900, 21885, 29180, 29850, 36475, 43770, 59700, 72950, 87540, 109425, 145900, 218850, 290341, 437700, 580682, 871023, 1161364, 1451705, 1742046, 2903410, 3484092, 4355115, 5806820, 7258525, 8710230, 14517050, 17420460, 21775575, 29034100, 43551150, 87102300]

約数ペア:

[(1, 87102300), (2, 43551150), (3, 29034100), (4, 21775575), (5, 17420460), (6, 14517050), (10, 8710230), (12, 7258525), (15, 5806820), (20, 4355115), (25, 3484092), (30, 2903410), (50, 1742046), (60, 1451705), (75, 1161364), (100, 871023), (150, 580682), (199, 437700), (300, 290341), (398, 218850), (597, 145900), (796, 109425), (995, 87540), (1194, 72950), (1459, 59700), (1990, 43770), (2388, 36475), (2918, 29850), (2985, 29180), (3980, 21885), (4377, 19900), (4975, 17508), (5836, 14925), (5970, 14590), (7295, 11940), (8754, 9950)]