79753080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1949}}^1$

素因数の和:2005

約数の個数: 128

約数和(自身を含む): 269568000

約数和(自身を除く): 189814920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 1949, 2046, 2728, 3410, 3720, 3898, 4092, 5115, 5847, 6820, 7796, 8184, 9745, 10230, 11694, 13640, 15592, 19490, 20460, 21439, 23388, 29235, 38980, 40920, 42878, 46776, 58470, 60419, 64317, 77960, 85756, 107195, 116940, 120838, 128634, 171512, 181257, 214390, 233880, 241676, 257268, 302095, 321585, 362514, 428780, 483352, 514536, 604190, 643170, 664609, 725028, 857560, 906285, 1208380, 1286340, 1329218, 1450056, 1812570, 1993827, 2416760, 2572680, 2658436, 3323045, 3625140, 3987654, 5316872, 6646090, 7250280, 7975308, 9969135, 13292180, 15950616, 19938270, 26584360, 39876540, 79753080]

約数ペア:

[(1, 79753080), (2, 39876540), (3, 26584360), (4, 19938270), (5, 15950616), (6, 13292180), (8, 9969135), (10, 7975308), (11, 7250280), (12, 6646090), (15, 5316872), (20, 3987654), (22, 3625140), (24, 3323045), (30, 2658436), (31, 2572680), (33, 2416760), (40, 1993827), (44, 1812570), (55, 1450056), (60, 1329218), (62, 1286340), (66, 1208380), (88, 906285), (93, 857560), (110, 725028), (120, 664609), (124, 643170), (132, 604190), (155, 514536), (165, 483352), (186, 428780), (220, 362514), (248, 321585), (264, 302095), (310, 257268), (330, 241676), (341, 233880), (372, 214390), (440, 181257), (465, 171512), (620, 128634), (660, 120838), (682, 116940), (744, 107195), (930, 85756), (1023, 77960), (1240, 64317), (1320, 60419), (1364, 58470), (1705, 46776), (1860, 42878), (1949, 40920), (2046, 38980), (2728, 29235), (3410, 23388), (3720, 21439), (3898, 20460), (4092, 19490), (5115, 15592), (5847, 13640), (6820, 11694), (7796, 10230), (8184, 9745)]