1461500

素因数分解:

$2^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:135

約数の個数: 48

約数和(自身を含む): 3319680

約数和(自身を除く): 1858180

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 79, 100, 125, 148, 158, 185, 250, 316, 370, 395, 500, 740, 790, 925, 1580, 1850, 1975, 2923, 3700, 3950, 4625, 5846, 7900, 9250, 9875, 11692, 14615, 18500, 19750, 29230, 39500, 58460, 73075, 146150, 292300, 365375, 730750, 1461500]

約数ペア:

[(1, 1461500), (2, 730750), (4, 365375), (5, 292300), (10, 146150), (20, 73075), (25, 58460), (37, 39500), (50, 29230), (74, 19750), (79, 18500), (100, 14615), (125, 11692), (148, 9875), (158, 9250), (185, 7900), (250, 5846), (316, 4625), (370, 3950), (395, 3700), (500, 2923), (740, 1975), (790, 1850), (925, 1580)]