27654340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3727}}^1$

素因数の和:3796

約数の個数: 48

約数和(自身を含む): 67640832

約数和(自身を除く): 39986492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 3727, 7420, 7454, 14908, 18635, 26089, 37270, 52178, 74540, 104356, 130445, 197531, 260890, 395062, 521780, 790124, 987655, 1382717, 1975310, 2765434, 3950620, 5530868, 6913585, 13827170, 27654340]

約数ペア:

[(1, 27654340), (2, 13827170), (4, 6913585), (5, 5530868), (7, 3950620), (10, 2765434), (14, 1975310), (20, 1382717), (28, 987655), (35, 790124), (53, 521780), (70, 395062), (106, 260890), (140, 197531), (212, 130445), (265, 104356), (371, 74540), (530, 52178), (742, 37270), (1060, 26089), (1484, 18635), (1855, 14908), (3710, 7454), (3727, 7420)]