25200398580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{722903}}^1$

素因数の和:723005

約数の個数: 96

約数和(自身を含む): 81612969984

約数和(自身を除く): 56412571404

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 83, 84, 105, 140, 166, 210, 249, 332, 415, 420, 498, 581, 830, 996, 1162, 1245, 1660, 1743, 2324, 2490, 2905, 3486, 4980, 5810, 6972, 8715, 11620, 17430, 34860, 722903, 1445806, 2168709, 2891612, 3614515, 4337418, 5060321, 7229030, 8674836, 10120642, 10843545, 14458060, 15180963, 20241284, 21687090, 25301605, 30361926, 43374180, 50603210, 60000949, 60723852, 75904815, 101206420, 120001898, 151809630, 180002847, 240003796, 300004745, 303619260, 360005694, 420006643, 600009490, 720011388, 840013286, 900014235, 1200018980, 1260019929, 1680026572, 1800028470, 2100033215, 2520039858, 3600056940, 4200066430, 5040079716, 6300099645, 8400132860, 12600199290, 25200398580]

約数ペア:

[(1, 25200398580), (2, 12600199290), (3, 8400132860), (4, 6300099645), (5, 5040079716), (6, 4200066430), (7, 3600056940), (10, 2520039858), (12, 2100033215), (14, 1800028470), (15, 1680026572), (20, 1260019929), (21, 1200018980), (28, 900014235), (30, 840013286), (35, 720011388), (42, 600009490), (60, 420006643), (70, 360005694), (83, 303619260), (84, 300004745), (105, 240003796), (140, 180002847), (166, 151809630), (210, 120001898), (249, 101206420), (332, 75904815), (415, 60723852), (420, 60000949), (498, 50603210), (581, 43374180), (830, 30361926), (996, 25301605), (1162, 21687090), (1245, 20241284), (1660, 15180963), (1743, 14458060), (2324, 10843545), (2490, 10120642), (2905, 8674836), (3486, 7229030), (4980, 5060321), (5810, 4337418), (6972, 3614515), (8715, 2891612), (11620, 2168709), (17430, 1445806), (34860, 722903)]