83564880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{49741}}^1$

素因数の和:49764

約数の個数: 80

約数和(自身を含む): 296064384

約数和(自身を除く): 212499504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 49741, 99482, 149223, 198964, 248705, 298446, 348187, 397928, 497410, 596892, 696374, 746115, 795856, 994820, 1044561, 1193784, 1392748, 1492230, 1740935, 1989640, 2089122, 2387568, 2785496, 2984460, 3481870, 3979280, 4178244, 5222805, 5570992, 5968920, 6963740, 8356488, 10445610, 11937840, 13927480, 16712976, 20891220, 27854960, 41782440, 83564880]

約数ペア:

[(1, 83564880), (2, 41782440), (3, 27854960), (4, 20891220), (5, 16712976), (6, 13927480), (7, 11937840), (8, 10445610), (10, 8356488), (12, 6963740), (14, 5968920), (15, 5570992), (16, 5222805), (20, 4178244), (21, 3979280), (24, 3481870), (28, 2984460), (30, 2785496), (35, 2387568), (40, 2089122), (42, 1989640), (48, 1740935), (56, 1492230), (60, 1392748), (70, 1193784), (80, 1044561), (84, 994820), (105, 795856), (112, 746115), (120, 696374), (140, 596892), (168, 497410), (210, 397928), (240, 348187), (280, 298446), (336, 248705), (420, 198964), (560, 149223), (840, 99482), (1680, 49741)]