27694360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:460

約数の個数: 64

約数和(自身を含む): 66679200

約数和(自身を除く): 38984840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 139, 170, 278, 293, 340, 556, 586, 680, 695, 1112, 1172, 1390, 1465, 2344, 2363, 2780, 2930, 4726, 4981, 5560, 5860, 9452, 9962, 11720, 11815, 18904, 19924, 23630, 24905, 39848, 40727, 47260, 49810, 81454, 94520, 99620, 162908, 199240, 203635, 325816, 407270, 692359, 814540, 1384718, 1629080, 2769436, 3461795, 5538872, 6923590, 13847180, 27694360]

約数ペア:

[(1, 27694360), (2, 13847180), (4, 6923590), (5, 5538872), (8, 3461795), (10, 2769436), (17, 1629080), (20, 1384718), (34, 814540), (40, 692359), (68, 407270), (85, 325816), (136, 203635), (139, 199240), (170, 162908), (278, 99620), (293, 94520), (340, 81454), (556, 49810), (586, 47260), (680, 40727), (695, 39848), (1112, 24905), (1172, 23630), (1390, 19924), (1465, 18904), (2344, 11815), (2363, 11720), (2780, 9962), (2930, 9452), (4726, 5860), (4981, 5560)]