9400500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{2089}}^1$

素因数の和:2114

約数の個数: 72

約数和(自身を含む): 29669640

約数和(自身を除く): 20269140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2089, 2250, 4178, 4500, 6267, 8356, 10445, 12534, 18801, 20890, 25068, 31335, 37602, 41780, 52225, 62670, 75204, 94005, 104450, 125340, 156675, 188010, 208900, 261125, 313350, 376020, 470025, 522250, 626700, 783375, 940050, 1044500, 1566750, 1880100, 2350125, 3133500, 4700250, 9400500]

約数ペア:

[(1, 9400500), (2, 4700250), (3, 3133500), (4, 2350125), (5, 1880100), (6, 1566750), (9, 1044500), (10, 940050), (12, 783375), (15, 626700), (18, 522250), (20, 470025), (25, 376020), (30, 313350), (36, 261125), (45, 208900), (50, 188010), (60, 156675), (75, 125340), (90, 104450), (100, 94005), (125, 75204), (150, 62670), (180, 52225), (225, 41780), (250, 37602), (300, 31335), (375, 25068), (450, 20890), (500, 18801), (750, 12534), (900, 10445), (1125, 8356), (1500, 6267), (2089, 4500), (2250, 4178)]