72928750

素因数分解:

$2^1\times 5^4\times {\mathrm{41}}^1\times {\mathrm{1423}}^1$

素因数の和:1486

約数の個数: 40

約数和(自身を含む): 140130144

約数和(自身を除く): 67201394

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 125, 205, 250, 410, 625, 1025, 1250, 1423, 2050, 2846, 5125, 7115, 10250, 14230, 25625, 35575, 51250, 58343, 71150, 116686, 177875, 291715, 355750, 583430, 889375, 1458575, 1778750, 2917150, 7292875, 14585750, 36464375, 72928750]

約数ペア:

[(1, 72928750), (2, 36464375), (5, 14585750), (10, 7292875), (25, 2917150), (41, 1778750), (50, 1458575), (82, 889375), (125, 583430), (205, 355750), (250, 291715), (410, 177875), (625, 116686), (1025, 71150), (1250, 58343), (1423, 51250), (2050, 35575), (2846, 25625), (5125, 14230), (7115, 10250)]