74520250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:560

約数の個数: 64

約数和(自身を含む): 161441280

約数和(自身を除く): 86921030

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 97, 125, 175, 194, 250, 350, 439, 485, 679, 875, 878, 970, 1358, 1750, 2195, 2425, 3073, 3395, 4390, 4850, 6146, 6790, 10975, 12125, 15365, 16975, 21950, 24250, 30730, 33950, 42583, 54875, 76825, 84875, 85166, 109750, 153650, 169750, 212915, 298081, 384125, 425830, 596162, 768250, 1064575, 1490405, 2129150, 2980810, 5322875, 7452025, 10645750, 14904050, 37260125, 74520250]

約数ペア:

[(1, 74520250), (2, 37260125), (5, 14904050), (7, 10645750), (10, 7452025), (14, 5322875), (25, 2980810), (35, 2129150), (50, 1490405), (70, 1064575), (97, 768250), (125, 596162), (175, 425830), (194, 384125), (250, 298081), (350, 212915), (439, 169750), (485, 153650), (679, 109750), (875, 85166), (878, 84875), (970, 76825), (1358, 54875), (1750, 42583), (2195, 33950), (2425, 30730), (3073, 24250), (3395, 21950), (4390, 16975), (4850, 15365), (6146, 12125), (6790, 10975)]