83344400

素因数分解:

$2^4\times 5^2\times {\mathrm{139}}^1\times {\mathrm{1499}}^1$

素因数の和:1656

約数の個数: 60

約数和(自身を含む): 201810000

約数和(自身を除く): 118465600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 139, 200, 278, 400, 556, 695, 1112, 1390, 1499, 2224, 2780, 2998, 3475, 5560, 5996, 6950, 7495, 11120, 11992, 13900, 14990, 23984, 27800, 29980, 37475, 55600, 59960, 74950, 119920, 149900, 208361, 299800, 416722, 599600, 833444, 1041805, 1666888, 2083610, 3333776, 4167220, 5209025, 8334440, 10418050, 16668880, 20836100, 41672200, 83344400]

約数ペア:

[(1, 83344400), (2, 41672200), (4, 20836100), (5, 16668880), (8, 10418050), (10, 8334440), (16, 5209025), (20, 4167220), (25, 3333776), (40, 2083610), (50, 1666888), (80, 1041805), (100, 833444), (139, 599600), (200, 416722), (278, 299800), (400, 208361), (556, 149900), (695, 119920), (1112, 74950), (1390, 59960), (1499, 55600), (2224, 37475), (2780, 29980), (2998, 27800), (3475, 23984), (5560, 14990), (5996, 13900), (6950, 11992), (7495, 11120)]