42369500

素因数分解:

$2^2\times 5^3\times {\mathrm{101}}^1\times {\mathrm{839}}^1$

素因数の和:959

約数の個数: 48

約数和(自身を含む): 93562560

約数和(自身を除く): 51193060

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 125, 202, 250, 404, 500, 505, 839, 1010, 1678, 2020, 2525, 3356, 4195, 5050, 8390, 10100, 12625, 16780, 20975, 25250, 41950, 50500, 83900, 84739, 104875, 169478, 209750, 338956, 419500, 423695, 847390, 1694780, 2118475, 4236950, 8473900, 10592375, 21184750, 42369500]

約数ペア:

[(1, 42369500), (2, 21184750), (4, 10592375), (5, 8473900), (10, 4236950), (20, 2118475), (25, 1694780), (50, 847390), (100, 423695), (101, 419500), (125, 338956), (202, 209750), (250, 169478), (404, 104875), (500, 84739), (505, 83900), (839, 50500), (1010, 41950), (1678, 25250), (2020, 20975), (2525, 16780), (3356, 12625), (4195, 10100), (5050, 8390)]