17207200

素因数分解:

$2^5\times 5^2\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:314

約数の個数: 72

約数和(自身を含む): 42583212

約数和(自身を除く): 25376012

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 137, 157, 160, 200, 274, 314, 400, 548, 628, 685, 785, 800, 1096, 1256, 1370, 1570, 2192, 2512, 2740, 3140, 3425, 3925, 4384, 5024, 5480, 6280, 6850, 7850, 10960, 12560, 13700, 15700, 21509, 21920, 25120, 27400, 31400, 43018, 54800, 62800, 86036, 107545, 109600, 125600, 172072, 215090, 344144, 430180, 537725, 688288, 860360, 1075450, 1720720, 2150900, 3441440, 4301800, 8603600, 17207200]

約数ペア:

[(1, 17207200), (2, 8603600), (4, 4301800), (5, 3441440), (8, 2150900), (10, 1720720), (16, 1075450), (20, 860360), (25, 688288), (32, 537725), (40, 430180), (50, 344144), (80, 215090), (100, 172072), (137, 125600), (157, 109600), (160, 107545), (200, 86036), (274, 62800), (314, 54800), (400, 43018), (548, 31400), (628, 27400), (685, 25120), (785, 21920), (800, 21509), (1096, 15700), (1256, 13700), (1370, 12560), (1570, 10960), (2192, 7850), (2512, 6850), (2740, 6280), (3140, 5480), (3425, 5024), (3925, 4384)]