79062760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:227

約数の個数: 128

約数和(自身を含む): 213373440

約数和(自身を除く): 134310680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 71, 82, 97, 140, 142, 164, 194, 205, 280, 284, 287, 328, 355, 388, 410, 485, 497, 568, 574, 679, 710, 776, 820, 970, 994, 1148, 1358, 1420, 1435, 1640, 1940, 1988, 2296, 2485, 2716, 2840, 2870, 2911, 3395, 3880, 3976, 3977, 4970, 5432, 5740, 5822, 6790, 6887, 7954, 9940, 11480, 11644, 13580, 13774, 14555, 15908, 19880, 19885, 20377, 23288, 27160, 27548, 27839, 29110, 31816, 34435, 39770, 40754, 48209, 55096, 55678, 58220, 68870, 79540, 81508, 96418, 101885, 111356, 116440, 137740, 139195, 159080, 163016, 192836, 203770, 222712, 241045, 275480, 278390, 282367, 385672, 407540, 482090, 556780, 564734, 815080, 964180, 1113560, 1129468, 1411835, 1928360, 1976569, 2258936, 2823670, 3953138, 5647340, 7906276, 9882845, 11294680, 15812552, 19765690, 39531380, 79062760]

約数ペア:

[(1, 79062760), (2, 39531380), (4, 19765690), (5, 15812552), (7, 11294680), (8, 9882845), (10, 7906276), (14, 5647340), (20, 3953138), (28, 2823670), (35, 2258936), (40, 1976569), (41, 1928360), (56, 1411835), (70, 1129468), (71, 1113560), (82, 964180), (97, 815080), (140, 564734), (142, 556780), (164, 482090), (194, 407540), (205, 385672), (280, 282367), (284, 278390), (287, 275480), (328, 241045), (355, 222712), (388, 203770), (410, 192836), (485, 163016), (497, 159080), (568, 139195), (574, 137740), (679, 116440), (710, 111356), (776, 101885), (820, 96418), (970, 81508), (994, 79540), (1148, 68870), (1358, 58220), (1420, 55678), (1435, 55096), (1640, 48209), (1940, 40754), (1988, 39770), (2296, 34435), (2485, 31816), (2716, 29110), (2840, 27839), (2870, 27548), (2911, 27160), (3395, 23288), (3880, 20377), (3976, 19885), (3977, 19880), (4970, 15908), (5432, 14555), (5740, 13774), (5822, 13580), (6790, 11644), (6887, 11480), (7954, 9940)]