38255580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^2$

素因数の和:304

約数の個数: 108

約数和(自身を含む): 127508472

約数和(自身を除く): 89252892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 139, 165, 180, 198, 220, 278, 330, 396, 417, 495, 556, 660, 695, 834, 990, 1251, 1390, 1529, 1668, 1980, 2085, 2502, 2780, 3058, 4170, 4587, 5004, 6116, 6255, 7645, 8340, 9174, 12510, 13761, 15290, 18348, 19321, 22935, 25020, 27522, 30580, 38642, 45870, 55044, 57963, 68805, 77284, 91740, 96605, 115926, 137610, 173889, 193210, 212531, 231852, 275220, 289815, 347778, 386420, 425062, 579630, 637593, 695556, 850124, 869445, 1062655, 1159260, 1275186, 1738890, 1912779, 2125310, 2550372, 3187965, 3477780, 3825558, 4250620, 6375930, 7651116, 9563895, 12751860, 19127790, 38255580]

約数ペア:

[(1, 38255580), (2, 19127790), (3, 12751860), (4, 9563895), (5, 7651116), (6, 6375930), (9, 4250620), (10, 3825558), (11, 3477780), (12, 3187965), (15, 2550372), (18, 2125310), (20, 1912779), (22, 1738890), (30, 1275186), (33, 1159260), (36, 1062655), (44, 869445), (45, 850124), (55, 695556), (60, 637593), (66, 579630), (90, 425062), (99, 386420), (110, 347778), (132, 289815), (139, 275220), (165, 231852), (180, 212531), (198, 193210), (220, 173889), (278, 137610), (330, 115926), (396, 96605), (417, 91740), (495, 77284), (556, 68805), (660, 57963), (695, 55044), (834, 45870), (990, 38642), (1251, 30580), (1390, 27522), (1529, 25020), (1668, 22935), (1980, 19321), (2085, 18348), (2502, 15290), (2780, 13761), (3058, 12510), (4170, 9174), (4587, 8340), (5004, 7645), (6116, 6255)]