70974120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4447}}^1$

素因数の和:4487

約数の個数: 128

約数和(自身を含む): 256204800

約数和(自身を除く): 185230680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 4447, 5320, 7980, 8894, 13341, 15960, 17788, 22235, 26682, 31129, 35576, 44470, 53364, 62258, 66705, 84493, 88940, 93387, 106728, 124516, 133410, 155645, 168986, 177880, 186774, 249032, 253479, 266820, 311290, 337972, 373548, 422465, 466935, 506958, 533640, 591451, 622580, 675944, 747096, 844930, 933870, 1013916, 1182902, 1245160, 1267395, 1689860, 1774353, 1867740, 2027832, 2365804, 2534790, 2957255, 3379720, 3548706, 3735480, 4731608, 5069580, 5914510, 7097412, 8871765, 10139160, 11829020, 14194824, 17743530, 23658040, 35487060, 70974120]

約数ペア:

[(1, 70974120), (2, 35487060), (3, 23658040), (4, 17743530), (5, 14194824), (6, 11829020), (7, 10139160), (8, 8871765), (10, 7097412), (12, 5914510), (14, 5069580), (15, 4731608), (19, 3735480), (20, 3548706), (21, 3379720), (24, 2957255), (28, 2534790), (30, 2365804), (35, 2027832), (38, 1867740), (40, 1774353), (42, 1689860), (56, 1267395), (57, 1245160), (60, 1182902), (70, 1013916), (76, 933870), (84, 844930), (95, 747096), (105, 675944), (114, 622580), (120, 591451), (133, 533640), (140, 506958), (152, 466935), (168, 422465), (190, 373548), (210, 337972), (228, 311290), (266, 266820), (280, 253479), (285, 249032), (380, 186774), (399, 177880), (420, 168986), (456, 155645), (532, 133410), (570, 124516), (665, 106728), (760, 93387), (798, 88940), (840, 84493), (1064, 66705), (1140, 62258), (1330, 53364), (1596, 44470), (1995, 35576), (2280, 31129), (2660, 26682), (3192, 22235), (3990, 17788), (4447, 15960), (5320, 13341), (7980, 8894)]