530173840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{17863}}^1$

素因数の和:17936

約数の個数: 80

約数和(自身を含む): 1435408128

約数和(自身を除く): 905234288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1484, 1855, 2120, 2968, 3710, 4240, 5936, 7420, 14840, 17863, 29680, 35726, 71452, 89315, 125041, 142904, 178630, 250082, 285808, 357260, 500164, 625205, 714520, 946739, 1000328, 1250410, 1429040, 1893478, 2000656, 2500820, 3786956, 4733695, 5001640, 6627173, 7573912, 9467390, 10003280, 13254346, 15147824, 18934780, 26508692, 33135865, 37869560, 53017384, 66271730, 75739120, 106034768, 132543460, 265086920, 530173840]

約数ペア:

[(1, 530173840), (2, 265086920), (4, 132543460), (5, 106034768), (7, 75739120), (8, 66271730), (10, 53017384), (14, 37869560), (16, 33135865), (20, 26508692), (28, 18934780), (35, 15147824), (40, 13254346), (53, 10003280), (56, 9467390), (70, 7573912), (80, 6627173), (106, 5001640), (112, 4733695), (140, 3786956), (212, 2500820), (265, 2000656), (280, 1893478), (371, 1429040), (424, 1250410), (530, 1000328), (560, 946739), (742, 714520), (848, 625205), (1060, 500164), (1484, 357260), (1855, 285808), (2120, 250082), (2968, 178630), (3710, 142904), (4240, 125041), (5936, 89315), (7420, 71452), (14840, 35726), (17863, 29680)]