99870960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{59447}}^1$

素因数の和:59470

約数の個数: 80

約数和(自身を含む): 353834496

約数和(自身を除く): 253963536

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, 59447, 118894, 178341, 237788, 297235, 356682, 416129, 475576, 594470, 713364, 832258, 891705, 951152, 1188940, 1248387, 1426728, 1664516, 1783410, 2080645, 2377880, 2496774, 2853456, 3329032, 3566820, 4161290, 4755760, 4993548, 6241935, 6658064, 7133640, 8322580, 9987096, 12483870, 14267280, 16645160, 19974192, 24967740, 33290320, 49935480, 99870960]

約数ペア:

[(1, 99870960), (2, 49935480), (3, 33290320), (4, 24967740), (5, 19974192), (6, 16645160), (7, 14267280), (8, 12483870), (10, 9987096), (12, 8322580), (14, 7133640), (15, 6658064), (16, 6241935), (20, 4993548), (21, 4755760), (24, 4161290), (28, 3566820), (30, 3329032), (35, 2853456), (40, 2496774), (42, 2377880), (48, 2080645), (56, 1783410), (60, 1664516), (70, 1426728), (80, 1248387), (84, 1188940), (105, 951152), (112, 891705), (120, 832258), (140, 713364), (168, 594470), (210, 475576), (240, 416129), (280, 356682), (336, 297235), (420, 237788), (560, 178341), (840, 118894), (1680, 59447)]