194611620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{701}}^1$

素因数の和:1381

約数の個数: 96

約数和(自身を含む): 624589056

約数和(自身を除く): 429977436

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 661, 701, 1322, 1402, 1983, 2103, 2644, 2804, 3305, 3505, 3966, 4206, 4627, 4907, 6610, 7010, 7932, 8412, 9254, 9814, 9915, 10515, 13220, 13881, 14020, 14721, 18508, 19628, 19830, 21030, 23135, 24535, 27762, 29442, 39660, 42060, 46270, 49070, 55524, 58884, 69405, 73605, 92540, 98140, 138810, 147210, 277620, 294420, 463361, 926722, 1390083, 1853444, 2316805, 2780166, 3243527, 4633610, 5560332, 6487054, 6950415, 9267220, 9730581, 12974108, 13900830, 16217635, 19461162, 27801660, 32435270, 38922324, 48652905, 64870540, 97305810, 194611620]

約数ペア:

[(1, 194611620), (2, 97305810), (3, 64870540), (4, 48652905), (5, 38922324), (6, 32435270), (7, 27801660), (10, 19461162), (12, 16217635), (14, 13900830), (15, 12974108), (20, 9730581), (21, 9267220), (28, 6950415), (30, 6487054), (35, 5560332), (42, 4633610), (60, 3243527), (70, 2780166), (84, 2316805), (105, 1853444), (140, 1390083), (210, 926722), (420, 463361), (661, 294420), (701, 277620), (1322, 147210), (1402, 138810), (1983, 98140), (2103, 92540), (2644, 73605), (2804, 69405), (3305, 58884), (3505, 55524), (3966, 49070), (4206, 46270), (4627, 42060), (4907, 39660), (6610, 29442), (7010, 27762), (7932, 24535), (8412, 23135), (9254, 21030), (9814, 19830), (9915, 19628), (10515, 18508), (13220, 14721), (13881, 14020)]