27826120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{14197}}^1$

素因数の和:14222

約数の個数: 48

約数和(自身を含む): 72835740

約数和(自身を除く): 45009620

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 14197, 28394, 56788, 70985, 99379, 113576, 141970, 198758, 283940, 397516, 496895, 567880, 695653, 795032, 993790, 1391306, 1987580, 2782612, 3478265, 3975160, 5565224, 6956530, 13913060, 27826120]

約数ペア:

[(1, 27826120), (2, 13913060), (4, 6956530), (5, 5565224), (7, 3975160), (8, 3478265), (10, 2782612), (14, 1987580), (20, 1391306), (28, 993790), (35, 795032), (40, 695653), (49, 567880), (56, 496895), (70, 397516), (98, 283940), (140, 198758), (196, 141970), (245, 113576), (280, 99379), (392, 70985), (490, 56788), (980, 28394), (1960, 14197)]