64126260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:398

約数の個数: 144

約数和(自身を含む): 214643520

約数和(自身を除く): 150517260

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, 233, 278, 330, 396, 417, 466, 495, 556, 660, 695, 699, 834, 932, 990, 1165, 1251, 1390, 1398, 1529, 1668, 1980, 2085, 2097, 2330, 2502, 2563, 2780, 2796, 3058, 3495, 4170, 4194, 4587, 4660, 5004, 5126, 6116, 6255, 6990, 7645, 7689, 8340, 8388, 9174, 10252, 10485, 12510, 12815, 13761, 13980, 15290, 15378, 18348, 20970, 22935, 23067, 25020, 25630, 27522, 30580, 30756, 32387, 38445, 41940, 45870, 46134, 51260, 55044, 64774, 68805, 76890, 91740, 92268, 97161, 115335, 129548, 137610, 153780, 161935, 194322, 230670, 275220, 291483, 323870, 356257, 388644, 461340, 485805, 582966, 647740, 712514, 971610, 1068771, 1165932, 1425028, 1457415, 1781285, 1943220, 2137542, 2914830, 3206313, 3562570, 4275084, 5343855, 5829660, 6412626, 7125140, 10687710, 12825252, 16031565, 21375420, 32063130, 64126260]

約数ペア:

[(1, 64126260), (2, 32063130), (3, 21375420), (4, 16031565), (5, 12825252), (6, 10687710), (9, 7125140), (10, 6412626), (11, 5829660), (12, 5343855), (15, 4275084), (18, 3562570), (20, 3206313), (22, 2914830), (30, 2137542), (33, 1943220), (36, 1781285), (44, 1457415), (45, 1425028), (55, 1165932), (60, 1068771), (66, 971610), (90, 712514), (99, 647740), (110, 582966), (132, 485805), (139, 461340), (165, 388644), (180, 356257), (198, 323870), (220, 291483), (233, 275220), (278, 230670), (330, 194322), (396, 161935), (417, 153780), (466, 137610), (495, 129548), (556, 115335), (660, 97161), (695, 92268), (699, 91740), (834, 76890), (932, 68805), (990, 64774), (1165, 55044), (1251, 51260), (1390, 46134), (1398, 45870), (1529, 41940), (1668, 38445), (1980, 32387), (2085, 30756), (2097, 30580), (2330, 27522), (2502, 25630), (2563, 25020), (2780, 23067), (2796, 22935), (3058, 20970), (3495, 18348), (4170, 15378), (4194, 15290), (4587, 13980), (4660, 13761), (5004, 12815), (5126, 12510), (6116, 10485), (6255, 10252), (6990, 9174), (7645, 8388), (7689, 8340)]