70540000

素因数分解:

$2^5\times 5^4\times {\mathrm{3527}}^1$

素因数の和:3557

約数の個数: 60

約数和(自身を含む): 173588184

約数和(自身を除く): 103048184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 625, 800, 1000, 1250, 2000, 2500, 3527, 4000, 5000, 7054, 10000, 14108, 17635, 20000, 28216, 35270, 56432, 70540, 88175, 112864, 141080, 176350, 282160, 352700, 440875, 564320, 705400, 881750, 1410800, 1763500, 2204375, 2821600, 3527000, 4408750, 7054000, 8817500, 14108000, 17635000, 35270000, 70540000]

約数ペア:

[(1, 70540000), (2, 35270000), (4, 17635000), (5, 14108000), (8, 8817500), (10, 7054000), (16, 4408750), (20, 3527000), (25, 2821600), (32, 2204375), (40, 1763500), (50, 1410800), (80, 881750), (100, 705400), (125, 564320), (160, 440875), (200, 352700), (250, 282160), (400, 176350), (500, 141080), (625, 112864), (800, 88175), (1000, 70540), (1250, 56432), (2000, 35270), (2500, 28216), (3527, 20000), (4000, 17635), (5000, 14108), (7054, 10000)]