56345220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{34781}}^1$

素因数の和:34802

約数の個数: 60

約数和(自身を含む): 176762124

約数和(自身を除く): 120416904

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 34781, 69562, 104343, 139124, 173905, 208686, 313029, 347810, 417372, 521715, 626058, 695620, 939087, 1043430, 1252116, 1565145, 1878174, 2086860, 2817261, 3130290, 3756348, 4695435, 5634522, 6260580, 9390870, 11269044, 14086305, 18781740, 28172610, 56345220]

約数ペア:

[(1, 56345220), (2, 28172610), (3, 18781740), (4, 14086305), (5, 11269044), (6, 9390870), (9, 6260580), (10, 5634522), (12, 4695435), (15, 3756348), (18, 3130290), (20, 2817261), (27, 2086860), (30, 1878174), (36, 1565145), (45, 1252116), (54, 1043430), (60, 939087), (81, 695620), (90, 626058), (108, 521715), (135, 417372), (162, 347810), (180, 313029), (270, 208686), (324, 173905), (405, 139124), (540, 104343), (810, 69562), (1620, 34781)]