39948600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{479}}^1$

素因数の和:637

約数の個数: 96

約数和(自身を含む): 124992000

約数和(自身を除く): 85043400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 139, 150, 200, 278, 300, 417, 479, 556, 600, 695, 834, 958, 1112, 1390, 1437, 1668, 1916, 2085, 2395, 2780, 2874, 3336, 3475, 3832, 4170, 4790, 5560, 5748, 6950, 7185, 8340, 9580, 10425, 11496, 11975, 13900, 14370, 16680, 19160, 20850, 23950, 27800, 28740, 35925, 41700, 47900, 57480, 66581, 71850, 83400, 95800, 133162, 143700, 199743, 266324, 287400, 332905, 399486, 532648, 665810, 798972, 998715, 1331620, 1597944, 1664525, 1997430, 2663240, 3329050, 3994860, 4993575, 6658100, 7989720, 9987150, 13316200, 19974300, 39948600]

約数ペア:

[(1, 39948600), (2, 19974300), (3, 13316200), (4, 9987150), (5, 7989720), (6, 6658100), (8, 4993575), (10, 3994860), (12, 3329050), (15, 2663240), (20, 1997430), (24, 1664525), (25, 1597944), (30, 1331620), (40, 998715), (50, 798972), (60, 665810), (75, 532648), (100, 399486), (120, 332905), (139, 287400), (150, 266324), (200, 199743), (278, 143700), (300, 133162), (417, 95800), (479, 83400), (556, 71850), (600, 66581), (695, 57480), (834, 47900), (958, 41700), (1112, 35925), (1390, 28740), (1437, 27800), (1668, 23950), (1916, 20850), (2085, 19160), (2395, 16680), (2780, 14370), (2874, 13900), (3336, 11975), (3475, 11496), (3832, 10425), (4170, 9580), (4790, 8340), (5560, 7185), (5748, 6950)]