63553280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 179250624

約数和(自身を除く): 115697344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 128, 140, 160, 164, 173, 205, 224, 256, 280, 287, 320, 328, 346, 410, 448, 560, 574, 640, 656, 692, 820, 865, 896, 1120, 1148, 1211, 1280, 1312, 1384, 1435, 1640, 1730, 1792, 2240, 2296, 2422, 2624, 2768, 2870, 3280, 3460, 4480, 4592, 4844, 5248, 5536, 5740, 6055, 6560, 6920, 7093, 8960, 9184, 9688, 10496, 11072, 11480, 12110, 13120, 13840, 14186, 18368, 19376, 22144, 22960, 24220, 26240, 27680, 28372, 35465, 36736, 38752, 44288, 45920, 48440, 49651, 52480, 55360, 56744, 70930, 73472, 77504, 91840, 96880, 99302, 110720, 113488, 141860, 155008, 183680, 193760, 198604, 221440, 226976, 248255, 283720, 310016, 367360, 387520, 397208, 453952, 496510, 567440, 775040, 794416, 907904, 993020, 1134880, 1550080, 1588832, 1815808, 1986040, 2269760, 3177664, 3972080, 4539520, 6355328, 7944160, 9079040, 12710656, 15888320, 31776640, 63553280]

約数ペア:

[(1, 63553280), (2, 31776640), (4, 15888320), (5, 12710656), (7, 9079040), (8, 7944160), (10, 6355328), (14, 4539520), (16, 3972080), (20, 3177664), (28, 2269760), (32, 1986040), (35, 1815808), (40, 1588832), (41, 1550080), (56, 1134880), (64, 993020), (70, 907904), (80, 794416), (82, 775040), (112, 567440), (128, 496510), (140, 453952), (160, 397208), (164, 387520), (173, 367360), (205, 310016), (224, 283720), (256, 248255), (280, 226976), (287, 221440), (320, 198604), (328, 193760), (346, 183680), (410, 155008), (448, 141860), (560, 113488), (574, 110720), (640, 99302), (656, 96880), (692, 91840), (820, 77504), (865, 73472), (896, 70930), (1120, 56744), (1148, 55360), (1211, 52480), (1280, 49651), (1312, 48440), (1384, 45920), (1435, 44288), (1640, 38752), (1730, 36736), (1792, 35465), (2240, 28372), (2296, 27680), (2422, 26240), (2624, 24220), (2768, 22960), (2870, 22144), (3280, 19376), (3460, 18368), (4480, 14186), (4592, 13840), (4844, 13120), (5248, 12110), (5536, 11480), (5740, 11072), (6055, 10496), (6560, 9688), (6920, 9184), (7093, 8960)]