16770250

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{37}}^2$

素因数の和:105

約数の個数: 72

約数和(自身を含む): 37533132

約数和(自身を除く): 20762882

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 37, 49, 50, 70, 74, 98, 125, 175, 185, 245, 250, 259, 350, 370, 490, 518, 875, 925, 1225, 1295, 1369, 1750, 1813, 1850, 2450, 2590, 2738, 3626, 4625, 6125, 6475, 6845, 9065, 9250, 9583, 12250, 12950, 13690, 18130, 19166, 32375, 34225, 45325, 47915, 64750, 67081, 68450, 90650, 95830, 134162, 171125, 226625, 239575, 335405, 342250, 453250, 479150, 670810, 1197875, 1677025, 2395750, 3354050, 8385125, 16770250]

約数ペア:

[(1, 16770250), (2, 8385125), (5, 3354050), (7, 2395750), (10, 1677025), (14, 1197875), (25, 670810), (35, 479150), (37, 453250), (49, 342250), (50, 335405), (70, 239575), (74, 226625), (98, 171125), (125, 134162), (175, 95830), (185, 90650), (245, 68450), (250, 67081), (259, 64750), (350, 47915), (370, 45325), (490, 34225), (518, 32375), (875, 19166), (925, 18130), (1225, 13690), (1295, 12950), (1369, 12250), (1750, 9583), (1813, 9250), (1850, 9065), (2450, 6845), (2590, 6475), (2738, 6125), (3626, 4625)]