27649720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{14107}}^1$

素因数の和:14132

約数の個数: 48

約数和(自身を含む): 72374040

約数和(自身を除く): 44724320

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, 14107, 28214, 56428, 70535, 98749, 112856, 141070, 197498, 282140, 394996, 493745, 564280, 691243, 789992, 987490, 1382486, 1974980, 2764972, 3456215, 3949960, 5529944, 6912430, 13824860, 27649720]

約数ペア:

[(1, 27649720), (2, 13824860), (4, 6912430), (5, 5529944), (7, 3949960), (8, 3456215), (10, 2764972), (14, 1974980), (20, 1382486), (28, 987490), (35, 789992), (40, 691243), (49, 564280), (56, 493745), (70, 394996), (98, 282140), (140, 197498), (196, 141070), (245, 112856), (280, 98749), (392, 70535), (490, 56428), (980, 28214), (1960, 14107)]