7136540500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{881}}^1\times {\mathrm{953}}^1$

素因数の和:1870

約数の個数: 96

約数和(自身を含む): 16539108768

約数和(自身を除く): 9402568268

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 850, 881, 953, 1700, 1762, 1906, 2125, 3524, 3812, 4250, 4405, 4765, 8500, 8810, 9530, 14977, 16201, 17620, 19060, 22025, 23825, 29954, 32402, 44050, 47650, 59908, 64804, 74885, 81005, 88100, 95300, 110125, 119125, 149770, 162010, 220250, 238250, 299540, 324020, 374425, 405025, 440500, 476500, 748850, 810050, 839593, 1497700, 1620100, 1679186, 1872125, 2025125, 3358372, 3744250, 4050250, 4197965, 7488500, 8100500, 8395930, 14273081, 16791860, 20989825, 28546162, 41979650, 57092324, 71365405, 83959300, 104949125, 142730810, 209898250, 285461620, 356827025, 419796500, 713654050, 1427308100, 1784135125, 3568270250, 7136540500]

約数ペア:

[(1, 7136540500), (2, 3568270250), (4, 1784135125), (5, 1427308100), (10, 713654050), (17, 419796500), (20, 356827025), (25, 285461620), (34, 209898250), (50, 142730810), (68, 104949125), (85, 83959300), (100, 71365405), (125, 57092324), (170, 41979650), (250, 28546162), (340, 20989825), (425, 16791860), (500, 14273081), (850, 8395930), (881, 8100500), (953, 7488500), (1700, 4197965), (1762, 4050250), (1906, 3744250), (2125, 3358372), (3524, 2025125), (3812, 1872125), (4250, 1679186), (4405, 1620100), (4765, 1497700), (8500, 839593), (8810, 810050), (9530, 748850), (14977, 476500), (16201, 440500), (17620, 405025), (19060, 374425), (22025, 324020), (23825, 299540), (29954, 238250), (32402, 220250), (44050, 162010), (47650, 149770), (59908, 119125), (64804, 110125), (74885, 95300), (81005, 88100)]