108764320

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13873}}^1$

素因数の和:13902

約数の個数: 72

約数和(自身を含む): 298929204

約数和(自身を除く): 190164884

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 13873, 27746, 55492, 69365, 97111, 110984, 138730, 194222, 221968, 277460, 388444, 443936, 485555, 554920, 679777, 776888, 971110, 1109840, 1359554, 1553776, 1942220, 2219680, 2719108, 3107552, 3398885, 3884440, 5438216, 6797770, 7768880, 10876432, 13595540, 15537760, 21752864, 27191080, 54382160, 108764320]

約数ペア:

[(1, 108764320), (2, 54382160), (4, 27191080), (5, 21752864), (7, 15537760), (8, 13595540), (10, 10876432), (14, 7768880), (16, 6797770), (20, 5438216), (28, 3884440), (32, 3398885), (35, 3107552), (40, 2719108), (49, 2219680), (56, 1942220), (70, 1553776), (80, 1359554), (98, 1109840), (112, 971110), (140, 776888), (160, 679777), (196, 554920), (224, 485555), (245, 443936), (280, 388444), (392, 277460), (490, 221968), (560, 194222), (784, 138730), (980, 110984), (1120, 97111), (1568, 69365), (1960, 55492), (3920, 27746), (7840, 13873)]