56146440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{66841}}^1$

素因数の和:66862

約数の個数: 64

約数和(自身を含む): 192504960

約数和(自身を除く): 136358520

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, 66841, 133682, 200523, 267364, 334205, 401046, 467887, 534728, 668410, 802092, 935774, 1002615, 1336820, 1403661, 1604184, 1871548, 2005230, 2339435, 2673640, 2807322, 3743096, 4010460, 4678870, 5614644, 7018305, 8020920, 9357740, 11229288, 14036610, 18715480, 28073220, 56146440]

約数ペア:

[(1, 56146440), (2, 28073220), (3, 18715480), (4, 14036610), (5, 11229288), (6, 9357740), (7, 8020920), (8, 7018305), (10, 5614644), (12, 4678870), (14, 4010460), (15, 3743096), (20, 2807322), (21, 2673640), (24, 2339435), (28, 2005230), (30, 1871548), (35, 1604184), (40, 1403661), (42, 1336820), (56, 1002615), (60, 935774), (70, 802092), (84, 668410), (105, 534728), (120, 467887), (140, 401046), (168, 334205), (210, 267364), (280, 200523), (420, 133682), (840, 66841)]