75918640

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:315

約数の個数: 120

約数和(自身を含む): 208392912

約数和(自身を除く): 132474272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 107, 112, 140, 181, 196, 214, 245, 280, 362, 392, 428, 490, 535, 560, 724, 749, 784, 856, 905, 980, 1070, 1267, 1448, 1498, 1712, 1810, 1960, 2140, 2534, 2896, 2996, 3620, 3745, 3920, 4280, 5068, 5243, 5992, 6335, 7240, 7490, 8560, 8869, 10136, 10486, 11984, 12670, 14480, 14980, 17738, 19367, 20272, 20972, 25340, 26215, 29960, 35476, 38734, 41944, 44345, 50680, 52430, 59920, 70952, 77468, 83888, 88690, 96835, 101360, 104860, 135569, 141904, 154936, 177380, 193670, 209720, 271138, 309872, 354760, 387340, 419440, 542276, 677845, 709520, 774680, 948983, 1084552, 1355690, 1549360, 1897966, 2169104, 2711380, 3795932, 4744915, 5422760, 7591864, 9489830, 10845520, 15183728, 18979660, 37959320, 75918640]

約数ペア:

[(1, 75918640), (2, 37959320), (4, 18979660), (5, 15183728), (7, 10845520), (8, 9489830), (10, 7591864), (14, 5422760), (16, 4744915), (20, 3795932), (28, 2711380), (35, 2169104), (40, 1897966), (49, 1549360), (56, 1355690), (70, 1084552), (80, 948983), (98, 774680), (107, 709520), (112, 677845), (140, 542276), (181, 419440), (196, 387340), (214, 354760), (245, 309872), (280, 271138), (362, 209720), (392, 193670), (428, 177380), (490, 154936), (535, 141904), (560, 135569), (724, 104860), (749, 101360), (784, 96835), (856, 88690), (905, 83888), (980, 77468), (1070, 70952), (1267, 59920), (1448, 52430), (1498, 50680), (1712, 44345), (1810, 41944), (1960, 38734), (2140, 35476), (2534, 29960), (2896, 26215), (2996, 25340), (3620, 20972), (3745, 20272), (3920, 19367), (4280, 17738), (5068, 14980), (5243, 14480), (5992, 12670), (6335, 11984), (7240, 10486), (7490, 10136), (8560, 8869)]