103680080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{26449}}^1$

素因数の和:26476

約数の個数: 60

約数和(自身を含む): 280422900

約数和(自身を除く): 176742820

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 26449, 52898, 105796, 132245, 185143, 211592, 264490, 370286, 423184, 528980, 740572, 925715, 1057960, 1296001, 1481144, 1851430, 2115920, 2592002, 2962288, 3702860, 5184004, 6480005, 7405720, 10368008, 12960010, 14811440, 20736016, 25920020, 51840040, 103680080]

約数ペア:

[(1, 103680080), (2, 51840040), (4, 25920020), (5, 20736016), (7, 14811440), (8, 12960010), (10, 10368008), (14, 7405720), (16, 6480005), (20, 5184004), (28, 3702860), (35, 2962288), (40, 2592002), (49, 2115920), (56, 1851430), (70, 1481144), (80, 1296001), (98, 1057960), (112, 925715), (140, 740572), (196, 528980), (245, 423184), (280, 370286), (392, 264490), (490, 211592), (560, 185143), (784, 132245), (980, 105796), (1960, 52898), (3920, 26449)]