696800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:100

約数の個数: 72

約数和(自身を含む): 1859256

約数和(自身を除く): 1162456

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 67, 80, 100, 104, 130, 134, 160, 200, 208, 260, 268, 325, 335, 400, 416, 520, 536, 650, 670, 800, 871, 1040, 1072, 1300, 1340, 1675, 1742, 2080, 2144, 2600, 2680, 3350, 3484, 4355, 5200, 5360, 6700, 6968, 8710, 10400, 10720, 13400, 13936, 17420, 21775, 26800, 27872, 34840, 43550, 53600, 69680, 87100, 139360, 174200, 348400, 696800]

約数ペア:

[(1, 696800), (2, 348400), (4, 174200), (5, 139360), (8, 87100), (10, 69680), (13, 53600), (16, 43550), (20, 34840), (25, 27872), (26, 26800), (32, 21775), (40, 17420), (50, 13936), (52, 13400), (65, 10720), (67, 10400), (80, 8710), (100, 6968), (104, 6700), (130, 5360), (134, 5200), (160, 4355), (200, 3484), (208, 3350), (260, 2680), (268, 2600), (325, 2144), (335, 2080), (400, 1742), (416, 1675), (520, 1340), (536, 1300), (650, 1072), (670, 1040), (800, 871)]