70470960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41947}}^1$

素因数の和:41970

約数の個数: 80

約数和(自身を含む): 249674496

約数和(自身を除く): 179203536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 41947, 83894, 125841, 167788, 209735, 251682, 293629, 335576, 419470, 503364, 587258, 629205, 671152, 838940, 880887, 1006728, 1174516, 1258410, 1468145, 1677880, 1761774, 2013456, 2349032, 2516820, 2936290, 3355760, 3523548, 4404435, 4698064, 5033640, 5872580, 7047096, 8808870, 10067280, 11745160, 14094192, 17617740, 23490320, 35235480, 70470960]

約数ペア:

[(1, 70470960), (2, 35235480), (3, 23490320), (4, 17617740), (5, 14094192), (6, 11745160), (7, 10067280), (8, 8808870), (10, 7047096), (12, 5872580), (14, 5033640), (15, 4698064), (16, 4404435), (20, 3523548), (21, 3355760), (24, 2936290), (28, 2516820), (30, 2349032), (35, 2013456), (40, 1761774), (42, 1677880), (48, 1468145), (56, 1258410), (60, 1174516), (70, 1006728), (80, 880887), (84, 838940), (105, 671152), (112, 629205), (120, 587258), (140, 503364), (168, 419470), (210, 335576), (240, 293629), (280, 251682), (336, 209735), (420, 167788), (560, 125841), (840, 83894), (1680, 41947)]