72910250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{683}}^1$

素因数の和:768

約数の個数: 64

約数和(自身を含む): 158775552

約数和(自身を除く): 85865302

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 61, 70, 122, 125, 175, 250, 305, 350, 427, 610, 683, 854, 875, 1366, 1525, 1750, 2135, 3050, 3415, 4270, 4781, 6830, 7625, 9562, 10675, 15250, 17075, 21350, 23905, 34150, 41663, 47810, 53375, 83326, 85375, 106750, 119525, 170750, 208315, 239050, 291641, 416630, 583282, 597625, 1041575, 1195250, 1458205, 2083150, 2916410, 5207875, 7291025, 10415750, 14582050, 36455125, 72910250]

約数ペア:

[(1, 72910250), (2, 36455125), (5, 14582050), (7, 10415750), (10, 7291025), (14, 5207875), (25, 2916410), (35, 2083150), (50, 1458205), (61, 1195250), (70, 1041575), (122, 597625), (125, 583282), (175, 416630), (250, 291641), (305, 239050), (350, 208315), (427, 170750), (610, 119525), (683, 106750), (854, 85375), (875, 83326), (1366, 53375), (1525, 47810), (1750, 41663), (2135, 34150), (3050, 23905), (3415, 21350), (4270, 17075), (4781, 15250), (6830, 10675), (7625, 9562)]