27799030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 59719680

約数和(自身を除く): 31920650

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 59, 70, 106, 118, 127, 254, 265, 295, 371, 413, 530, 590, 635, 742, 826, 889, 1270, 1778, 1855, 2065, 3127, 3710, 4130, 4445, 6254, 6731, 7493, 8890, 13462, 14986, 15635, 21889, 31270, 33655, 37465, 43778, 47117, 52451, 67310, 74930, 94234, 104902, 109445, 218890, 235585, 262255, 397129, 471170, 524510, 794258, 1985645, 2779903, 3971290, 5559806, 13899515, 27799030]

約数ペア:

[(1, 27799030), (2, 13899515), (5, 5559806), (7, 3971290), (10, 2779903), (14, 1985645), (35, 794258), (53, 524510), (59, 471170), (70, 397129), (106, 262255), (118, 235585), (127, 218890), (254, 109445), (265, 104902), (295, 94234), (371, 74930), (413, 67310), (530, 52451), (590, 47117), (635, 43778), (742, 37465), (826, 33655), (889, 31270), (1270, 21889), (1778, 15635), (1855, 14986), (2065, 13462), (3127, 8890), (3710, 7493), (4130, 6731), (4445, 6254)]