49422780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:364

約数の個数: 144

約数和(自身を含む): 165765600

約数和(自身を除く): 116342820

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, 109, 110, 132, 165, 180, 198, 218, 220, 229, 327, 330, 396, 436, 458, 495, 545, 654, 660, 687, 916, 981, 990, 1090, 1145, 1199, 1308, 1374, 1635, 1962, 1980, 2061, 2180, 2290, 2398, 2519, 2748, 3270, 3435, 3597, 3924, 4122, 4580, 4796, 4905, 5038, 5995, 6540, 6870, 7194, 7557, 8244, 9810, 10076, 10305, 10791, 11990, 12595, 13740, 14388, 15114, 17985, 19620, 20610, 21582, 22671, 23980, 24961, 25190, 30228, 35970, 37785, 41220, 43164, 45342, 49922, 50380, 53955, 71940, 74883, 75570, 90684, 99844, 107910, 113355, 124805, 149766, 151140, 215820, 224649, 226710, 249610, 274571, 299532, 374415, 449298, 453420, 499220, 549142, 748830, 823713, 898596, 1098284, 1123245, 1372855, 1497660, 1647426, 2246490, 2471139, 2745710, 3294852, 4118565, 4492980, 4942278, 5491420, 8237130, 9884556, 12355695, 16474260, 24711390, 49422780]

約数ペア:

[(1, 49422780), (2, 24711390), (3, 16474260), (4, 12355695), (5, 9884556), (6, 8237130), (9, 5491420), (10, 4942278), (11, 4492980), (12, 4118565), (15, 3294852), (18, 2745710), (20, 2471139), (22, 2246490), (30, 1647426), (33, 1497660), (36, 1372855), (44, 1123245), (45, 1098284), (55, 898596), (60, 823713), (66, 748830), (90, 549142), (99, 499220), (109, 453420), (110, 449298), (132, 374415), (165, 299532), (180, 274571), (198, 249610), (218, 226710), (220, 224649), (229, 215820), (327, 151140), (330, 149766), (396, 124805), (436, 113355), (458, 107910), (495, 99844), (545, 90684), (654, 75570), (660, 74883), (687, 71940), (916, 53955), (981, 50380), (990, 49922), (1090, 45342), (1145, 43164), (1199, 41220), (1308, 37785), (1374, 35970), (1635, 30228), (1962, 25190), (1980, 24961), (2061, 23980), (2180, 22671), (2290, 21582), (2398, 20610), (2519, 19620), (2748, 17985), (3270, 15114), (3435, 14388), (3597, 13740), (3924, 12595), (4122, 11990), (4580, 10791), (4796, 10305), (4905, 10076), (5038, 9810), (5995, 8244), (6540, 7557), (6870, 7194)]