25828850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:467

約数の個数: 48

約数和(自身を含む): 50889600

約数和(自身を除く): 25060750

約数列:

[1, 2, 5, 10, 25, 29, 47, 50, 58, 94, 145, 235, 290, 379, 470, 725, 758, 1175, 1363, 1450, 1895, 2350, 2726, 3790, 6815, 9475, 10991, 13630, 17813, 18950, 21982, 34075, 35626, 54955, 68150, 89065, 109910, 178130, 274775, 445325, 516577, 549550, 890650, 1033154, 2582885, 5165770, 12914425, 25828850]

約数ペア:

[(1, 25828850), (2, 12914425), (5, 5165770), (10, 2582885), (25, 1033154), (29, 890650), (47, 549550), (50, 516577), (58, 445325), (94, 274775), (145, 178130), (235, 109910), (290, 89065), (379, 68150), (470, 54955), (725, 35626), (758, 34075), (1175, 21982), (1363, 18950), (1450, 17813), (1895, 13630), (2350, 10991), (2726, 9475), (3790, 6815)]