27615170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 58181760

約数和(自身を除く): 30566590

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 73, 95, 110, 146, 181, 190, 209, 362, 365, 418, 730, 803, 905, 1045, 1387, 1606, 1810, 1991, 2090, 2774, 3439, 3982, 4015, 6878, 6935, 8030, 9955, 13213, 13870, 15257, 17195, 19910, 26426, 30514, 34390, 37829, 66065, 75658, 76285, 132130, 145343, 152570, 189145, 251047, 290686, 378290, 502094, 726715, 1255235, 1453430, 2510470, 2761517, 5523034, 13807585, 27615170]

約数ペア:

[(1, 27615170), (2, 13807585), (5, 5523034), (10, 2761517), (11, 2510470), (19, 1453430), (22, 1255235), (38, 726715), (55, 502094), (73, 378290), (95, 290686), (110, 251047), (146, 189145), (181, 152570), (190, 145343), (209, 132130), (362, 76285), (365, 75658), (418, 66065), (730, 37829), (803, 34390), (905, 30514), (1045, 26426), (1387, 19910), (1606, 17195), (1810, 15257), (1991, 13870), (2090, 13213), (2774, 9955), (3439, 8030), (3982, 6935), (4015, 6878)]