89078650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2287}}^1$

素因数の和:2359

約数の個数: 48

約数和(自身を含む): 178738560

約数和(自身を除く): 89659910

約数列:

[1, 2, 5, 10, 19, 25, 38, 41, 50, 82, 95, 190, 205, 410, 475, 779, 950, 1025, 1558, 2050, 2287, 3895, 4574, 7790, 11435, 19475, 22870, 38950, 43453, 57175, 86906, 93767, 114350, 187534, 217265, 434530, 468835, 937670, 1086325, 1781573, 2172650, 2344175, 3563146, 4688350, 8907865, 17815730, 44539325, 89078650]

約数ペア:

[(1, 89078650), (2, 44539325), (5, 17815730), (10, 8907865), (19, 4688350), (25, 3563146), (38, 2344175), (41, 2172650), (50, 1781573), (82, 1086325), (95, 937670), (190, 468835), (205, 434530), (410, 217265), (475, 187534), (779, 114350), (950, 93767), (1025, 86906), (1558, 57175), (2050, 43453), (2287, 38950), (3895, 22870), (4574, 19475), (7790, 11435)]