79224640

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:416

約数の個数: 112

約数和(自身を含む): 209361024

約数和(自身を除く): 130136384

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 71, 80, 88, 110, 142, 160, 176, 220, 284, 317, 320, 352, 355, 440, 568, 634, 704, 710, 781, 880, 1136, 1268, 1420, 1562, 1585, 1760, 2272, 2536, 2840, 3124, 3170, 3487, 3520, 3905, 4544, 5072, 5680, 6248, 6340, 6974, 7810, 10144, 11360, 12496, 12680, 13948, 15620, 17435, 20288, 22507, 22720, 24992, 25360, 27896, 31240, 34870, 45014, 49984, 50720, 55792, 62480, 69740, 90028, 101440, 111584, 112535, 124960, 139480, 180056, 223168, 225070, 247577, 249920, 278960, 360112, 450140, 495154, 557920, 720224, 900280, 990308, 1115840, 1237885, 1440448, 1800560, 1980616, 2475770, 3601120, 3961232, 4951540, 7202240, 7922464, 9903080, 15844928, 19806160, 39612320, 79224640]

約数ペア:

[(1, 79224640), (2, 39612320), (4, 19806160), (5, 15844928), (8, 9903080), (10, 7922464), (11, 7202240), (16, 4951540), (20, 3961232), (22, 3601120), (32, 2475770), (40, 1980616), (44, 1800560), (55, 1440448), (64, 1237885), (71, 1115840), (80, 990308), (88, 900280), (110, 720224), (142, 557920), (160, 495154), (176, 450140), (220, 360112), (284, 278960), (317, 249920), (320, 247577), (352, 225070), (355, 223168), (440, 180056), (568, 139480), (634, 124960), (704, 112535), (710, 111584), (781, 101440), (880, 90028), (1136, 69740), (1268, 62480), (1420, 55792), (1562, 50720), (1585, 49984), (1760, 45014), (2272, 34870), (2536, 31240), (2840, 27896), (3124, 25360), (3170, 24992), (3487, 22720), (3520, 22507), (3905, 20288), (4544, 17435), (5072, 15620), (5680, 13948), (6248, 12680), (6340, 12496), (6974, 11360), (7810, 10144)]