87022850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1949}}^1$

素因数の和:2027

約数の個数: 48

約数和(自身を含む): 174096000

約数和(自身を除く): 87073150

約数列:

[1, 2, 5, 10, 19, 25, 38, 47, 50, 94, 95, 190, 235, 470, 475, 893, 950, 1175, 1786, 1949, 2350, 3898, 4465, 8930, 9745, 19490, 22325, 37031, 44650, 48725, 74062, 91603, 97450, 183206, 185155, 370310, 458015, 916030, 925775, 1740457, 1851550, 2290075, 3480914, 4580150, 8702285, 17404570, 43511425, 87022850]

約数ペア:

[(1, 87022850), (2, 43511425), (5, 17404570), (10, 8702285), (19, 4580150), (25, 3480914), (38, 2290075), (47, 1851550), (50, 1740457), (94, 925775), (95, 916030), (190, 458015), (235, 370310), (470, 185155), (475, 183206), (893, 97450), (950, 91603), (1175, 74062), (1786, 48725), (1949, 44650), (2350, 37031), (3898, 22325), (4465, 19490), (8930, 9745)]