56556466680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67329127}}^1$

素因数の和:67329148

約数の個数: 64

約数和(自身を含む): 193907888640

約数和(自身を除く): 137351421960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 67329127, 134658254, 201987381, 269316508, 336645635, 403974762, 471303889, 538633016, 673291270, 807949524, 942607778, 1009936905, 1346582540, 1413911667, 1615899048, 1885215556, 2019873810, 2356519445, 2693165080, 2827823334, 3770431112, 4039747620, 4713038890, 5655646668, 7069558335, 8079495240, 9426077780, 11311293336, 14139116670, 18852155560, 28278233340, 56556466680]

約数ペア:

[(1, 56556466680), (2, 28278233340), (3, 18852155560), (4, 14139116670), (5, 11311293336), (6, 9426077780), (7, 8079495240), (8, 7069558335), (10, 5655646668), (12, 4713038890), (14, 4039747620), (15, 3770431112), (20, 2827823334), (21, 2693165080), (24, 2356519445), (28, 2019873810), (30, 1885215556), (35, 1615899048), (40, 1413911667), (42, 1346582540), (56, 1009936905), (60, 942607778), (70, 807949524), (84, 673291270), (105, 538633016), (120, 471303889), (140, 403974762), (168, 336645635), (210, 269316508), (280, 201987381), (420, 134658254), (840, 67329127)]