73428900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{1559}}^1$

素因数の和:1733

約数の個数: 72

約数和(自身を含む): 213944640

約数和(自身を除く): 140515740

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, 1559, 1570, 1884, 2355, 3118, 3140, 3925, 4677, 4710, 6236, 7795, 7850, 9354, 9420, 11775, 15590, 15700, 18708, 23385, 23550, 31180, 38975, 46770, 47100, 77950, 93540, 116925, 155900, 233850, 244763, 467700, 489526, 734289, 979052, 1223815, 1468578, 2447630, 2937156, 3671445, 4895260, 6119075, 7342890, 12238150, 14685780, 18357225, 24476300, 36714450, 73428900]

約数ペア:

[(1, 73428900), (2, 36714450), (3, 24476300), (4, 18357225), (5, 14685780), (6, 12238150), (10, 7342890), (12, 6119075), (15, 4895260), (20, 3671445), (25, 2937156), (30, 2447630), (50, 1468578), (60, 1223815), (75, 979052), (100, 734289), (150, 489526), (157, 467700), (300, 244763), (314, 233850), (471, 155900), (628, 116925), (785, 93540), (942, 77950), (1559, 47100), (1570, 46770), (1884, 38975), (2355, 31180), (3118, 23550), (3140, 23385), (3925, 18708), (4677, 15700), (4710, 15590), (6236, 11775), (7795, 9420), (7850, 9354)]