63555660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{50441}}^1$

素因数の和:50463

約数の個数: 72

約数和(自身を含む): 220330656

約数和(自身を除く): 156774996

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 50441, 100882, 151323, 201764, 252205, 302646, 353087, 453969, 504410, 605292, 706174, 756615, 907938, 1008820, 1059261, 1412348, 1513230, 1765435, 1815876, 2118522, 2269845, 3026460, 3177783, 3530870, 4237044, 4539690, 5296305, 6355566, 7061740, 9079380, 10592610, 12711132, 15888915, 21185220, 31777830, 63555660]

約数ペア:

[(1, 63555660), (2, 31777830), (3, 21185220), (4, 15888915), (5, 12711132), (6, 10592610), (7, 9079380), (9, 7061740), (10, 6355566), (12, 5296305), (14, 4539690), (15, 4237044), (18, 3530870), (20, 3177783), (21, 3026460), (28, 2269845), (30, 2118522), (35, 1815876), (36, 1765435), (42, 1513230), (45, 1412348), (60, 1059261), (63, 1008820), (70, 907938), (84, 756615), (90, 706174), (105, 605292), (126, 504410), (140, 453969), (180, 353087), (210, 302646), (252, 252205), (315, 201764), (420, 151323), (630, 100882), (1260, 50441)]