42533120

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:176

約数の個数: 144

約数和(自身を含む): 120089088

約数和(自身を除く): 77555968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 101, 112, 128, 140, 160, 188, 202, 224, 235, 256, 280, 320, 329, 376, 404, 448, 470, 505, 560, 640, 658, 707, 752, 808, 896, 940, 1010, 1120, 1280, 1316, 1414, 1504, 1616, 1645, 1792, 1880, 2020, 2240, 2632, 2828, 3008, 3232, 3290, 3535, 3760, 4040, 4480, 4747, 5264, 5656, 6016, 6464, 6580, 7070, 7520, 8080, 8960, 9494, 10528, 11312, 12032, 12928, 13160, 14140, 15040, 16160, 18988, 21056, 22624, 23735, 25856, 26320, 28280, 30080, 32320, 33229, 37976, 42112, 45248, 47470, 52640, 56560, 60160, 64640, 66458, 75952, 84224, 90496, 94940, 105280, 113120, 129280, 132916, 151904, 166145, 180992, 189880, 210560, 226240, 265832, 303808, 332290, 379760, 421120, 452480, 531664, 607616, 664580, 759520, 904960, 1063328, 1215232, 1329160, 1519040, 2126656, 2658320, 3038080, 4253312, 5316640, 6076160, 8506624, 10633280, 21266560, 42533120]

約数ペア:

[(1, 42533120), (2, 21266560), (4, 10633280), (5, 8506624), (7, 6076160), (8, 5316640), (10, 4253312), (14, 3038080), (16, 2658320), (20, 2126656), (28, 1519040), (32, 1329160), (35, 1215232), (40, 1063328), (47, 904960), (56, 759520), (64, 664580), (70, 607616), (80, 531664), (94, 452480), (101, 421120), (112, 379760), (128, 332290), (140, 303808), (160, 265832), (188, 226240), (202, 210560), (224, 189880), (235, 180992), (256, 166145), (280, 151904), (320, 132916), (329, 129280), (376, 113120), (404, 105280), (448, 94940), (470, 90496), (505, 84224), (560, 75952), (640, 66458), (658, 64640), (707, 60160), (752, 56560), (808, 52640), (896, 47470), (940, 45248), (1010, 42112), (1120, 37976), (1280, 33229), (1316, 32320), (1414, 30080), (1504, 28280), (1616, 26320), (1645, 25856), (1792, 23735), (1880, 22624), (2020, 21056), (2240, 18988), (2632, 16160), (2828, 15040), (3008, 14140), (3232, 13160), (3290, 12928), (3535, 12032), (3760, 11312), (4040, 10528), (4480, 9494), (4747, 8960), (5264, 8080), (5656, 7520), (6016, 7070), (6464, 6580)]