109630640

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{27967}}^1$

素因数の和:27994

約数の個数: 60

約数和(自身を含む): 296516736

約数和(自身を除く): 186886096

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, 27967, 55934, 111868, 139835, 195769, 223736, 279670, 391538, 447472, 559340, 783076, 978845, 1118680, 1370383, 1566152, 1957690, 2237360, 2740766, 3132304, 3915380, 5481532, 6851915, 7830760, 10963064, 13703830, 15661520, 21926128, 27407660, 54815320, 109630640]

約数ペア:

[(1, 109630640), (2, 54815320), (4, 27407660), (5, 21926128), (7, 15661520), (8, 13703830), (10, 10963064), (14, 7830760), (16, 6851915), (20, 5481532), (28, 3915380), (35, 3132304), (40, 2740766), (49, 2237360), (56, 1957690), (70, 1566152), (80, 1370383), (98, 1118680), (112, 978845), (140, 783076), (196, 559340), (245, 447472), (280, 391538), (392, 279670), (490, 223736), (560, 195769), (784, 139835), (980, 111868), (1960, 55934), (3920, 27967)]