27196540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2459}}^1$

素因数の和:2554

約数の個数: 48

約数和(自身を含む): 66124800

約数和(自身を除く): 38928260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2459, 2765, 4918, 5530, 9836, 11060, 12295, 17213, 24590, 34426, 49180, 68852, 86065, 172130, 194261, 344260, 388522, 777044, 971305, 1359827, 1942610, 2719654, 3885220, 5439308, 6799135, 13598270, 27196540]

約数ペア:

[(1, 27196540), (2, 13598270), (4, 6799135), (5, 5439308), (7, 3885220), (10, 2719654), (14, 1942610), (20, 1359827), (28, 971305), (35, 777044), (70, 388522), (79, 344260), (140, 194261), (158, 172130), (316, 86065), (395, 68852), (553, 49180), (790, 34426), (1106, 24590), (1580, 17213), (2212, 12295), (2459, 11060), (2765, 9836), (4918, 5530)]