89043400

素因数分解:

$2^3\times 5^2\times {\mathrm{139}}^1\times {\mathrm{3203}}^1$

素因数の和:3358

約数の個数: 48

約数和(自身を含む): 208580400

約数和(自身を除く): 119537000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 139, 200, 278, 556, 695, 1112, 1390, 2780, 3203, 3475, 5560, 6406, 6950, 12812, 13900, 16015, 25624, 27800, 32030, 64060, 80075, 128120, 160150, 320300, 445217, 640600, 890434, 1780868, 2226085, 3561736, 4452170, 8904340, 11130425, 17808680, 22260850, 44521700, 89043400]

約数ペア:

[(1, 89043400), (2, 44521700), (4, 22260850), (5, 17808680), (8, 11130425), (10, 8904340), (20, 4452170), (25, 3561736), (40, 2226085), (50, 1780868), (100, 890434), (139, 640600), (200, 445217), (278, 320300), (556, 160150), (695, 128120), (1112, 80075), (1390, 64060), (2780, 32030), (3203, 27800), (3475, 25624), (5560, 16015), (6406, 13900), (6950, 12812)]