77882937760

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{44531}}^1$

素因数の和:45206

約数の個数: 96

約数和(自身を含む): 195129248832

約数和(自身を除く): 117246311072

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 643, 680, 1286, 1360, 2572, 2720, 3215, 5144, 6430, 10288, 10931, 12860, 20576, 21862, 25720, 43724, 44531, 51440, 54655, 87448, 89062, 102880, 109310, 174896, 178124, 218620, 222655, 349792, 356248, 437240, 445310, 712496, 757027, 874480, 890620, 1424992, 1514054, 1748960, 1781240, 3028108, 3562480, 3785135, 6056216, 7124960, 7570270, 12112432, 15140540, 24224864, 28633433, 30281080, 57266866, 60562160, 114533732, 121124320, 143167165, 229067464, 286334330, 458134928, 486768361, 572668660, 916269856, 973536722, 1145337320, 1947073444, 2290674640, 2433841805, 3894146888, 4581349280, 4867683610, 7788293776, 9735367220, 15576587552, 19470734440, 38941468880, 77882937760]

約数ペア:

[(1, 77882937760), (2, 38941468880), (4, 19470734440), (5, 15576587552), (8, 9735367220), (10, 7788293776), (16, 4867683610), (17, 4581349280), (20, 3894146888), (32, 2433841805), (34, 2290674640), (40, 1947073444), (68, 1145337320), (80, 973536722), (85, 916269856), (136, 572668660), (160, 486768361), (170, 458134928), (272, 286334330), (340, 229067464), (544, 143167165), (643, 121124320), (680, 114533732), (1286, 60562160), (1360, 57266866), (2572, 30281080), (2720, 28633433), (3215, 24224864), (5144, 15140540), (6430, 12112432), (10288, 7570270), (10931, 7124960), (12860, 6056216), (20576, 3785135), (21862, 3562480), (25720, 3028108), (43724, 1781240), (44531, 1748960), (51440, 1514054), (54655, 1424992), (87448, 890620), (89062, 874480), (102880, 757027), (109310, 712496), (174896, 445310), (178124, 437240), (218620, 356248), (222655, 349792)]