45091600

素因数分解:

$2^4\times 5^2\times {\mathrm{139}}^1\times {\mathrm{811}}^1$

素因数の和:968

約数の個数: 60

約数和(自身を含む): 109246480

約数和(自身を除く): 64154880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 139, 200, 278, 400, 556, 695, 811, 1112, 1390, 1622, 2224, 2780, 3244, 3475, 4055, 5560, 6488, 6950, 8110, 11120, 12976, 13900, 16220, 20275, 27800, 32440, 40550, 55600, 64880, 81100, 112729, 162200, 225458, 324400, 450916, 563645, 901832, 1127290, 1803664, 2254580, 2818225, 4509160, 5636450, 9018320, 11272900, 22545800, 45091600]

約数ペア:

[(1, 45091600), (2, 22545800), (4, 11272900), (5, 9018320), (8, 5636450), (10, 4509160), (16, 2818225), (20, 2254580), (25, 1803664), (40, 1127290), (50, 901832), (80, 563645), (100, 450916), (139, 324400), (200, 225458), (278, 162200), (400, 112729), (556, 81100), (695, 64880), (811, 55600), (1112, 40550), (1390, 32440), (1622, 27800), (2224, 20275), (2780, 16220), (3244, 13900), (3475, 12976), (4055, 11120), (5560, 8110), (6488, 6950)]