70235760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{431}}^1$

素因数の和:551

約数の個数: 160

約数和(自身を含む): 251983872

約数和(自身を除く): 181748112

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, 97, 105, 112, 120, 140, 168, 194, 210, 240, 280, 291, 336, 388, 420, 431, 485, 560, 582, 679, 776, 840, 862, 970, 1164, 1293, 1358, 1455, 1552, 1680, 1724, 1940, 2037, 2155, 2328, 2586, 2716, 2910, 3017, 3395, 3448, 3880, 4074, 4310, 4656, 5172, 5432, 5820, 6034, 6465, 6790, 6896, 7760, 8148, 8620, 9051, 10185, 10344, 10864, 11640, 12068, 12930, 13580, 15085, 16296, 17240, 18102, 20370, 20688, 23280, 24136, 25860, 27160, 30170, 32592, 34480, 36204, 40740, 41807, 45255, 48272, 51720, 54320, 60340, 72408, 81480, 83614, 90510, 103440, 120680, 125421, 144816, 162960, 167228, 181020, 209035, 241360, 250842, 292649, 334456, 362040, 418070, 501684, 585298, 627105, 668912, 724080, 836140, 877947, 1003368, 1170596, 1254210, 1463245, 1672280, 1755894, 2006736, 2341192, 2508420, 2926490, 3344560, 3511788, 4389735, 4682384, 5016840, 5852980, 7023576, 8779470, 10033680, 11705960, 14047152, 17558940, 23411920, 35117880, 70235760]

約数ペア:

[(1, 70235760), (2, 35117880), (3, 23411920), (4, 17558940), (5, 14047152), (6, 11705960), (7, 10033680), (8, 8779470), (10, 7023576), (12, 5852980), (14, 5016840), (15, 4682384), (16, 4389735), (20, 3511788), (21, 3344560), (24, 2926490), (28, 2508420), (30, 2341192), (35, 2006736), (40, 1755894), (42, 1672280), (48, 1463245), (56, 1254210), (60, 1170596), (70, 1003368), (80, 877947), (84, 836140), (97, 724080), (105, 668912), (112, 627105), (120, 585298), (140, 501684), (168, 418070), (194, 362040), (210, 334456), (240, 292649), (280, 250842), (291, 241360), (336, 209035), (388, 181020), (420, 167228), (431, 162960), (485, 144816), (560, 125421), (582, 120680), (679, 103440), (776, 90510), (840, 83614), (862, 81480), (970, 72408), (1164, 60340), (1293, 54320), (1358, 51720), (1455, 48272), (1552, 45255), (1680, 41807), (1724, 40740), (1940, 36204), (2037, 34480), (2155, 32592), (2328, 30170), (2586, 27160), (2716, 25860), (2910, 24136), (3017, 23280), (3395, 20688), (3448, 20370), (3880, 18102), (4074, 17240), (4310, 16296), (4656, 15085), (5172, 13580), (5432, 12930), (5820, 12068), (6034, 11640), (6465, 10864), (6790, 10344), (6896, 10185), (7760, 9051), (8148, 8620)]