82472560

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:346

約数の個数: 80

約数和(自身を含む): 198067680

約数和(自身を除く): 115595120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 101, 118, 173, 202, 236, 295, 346, 404, 472, 505, 590, 692, 808, 865, 944, 1010, 1180, 1384, 1616, 1730, 2020, 2360, 2768, 3460, 4040, 4720, 5959, 6920, 8080, 10207, 11918, 13840, 17473, 20414, 23836, 29795, 34946, 40828, 47672, 51035, 59590, 69892, 81656, 87365, 95344, 102070, 119180, 139784, 163312, 174730, 204140, 238360, 279568, 349460, 408280, 476720, 698920, 816560, 1030907, 1397840, 2061814, 4123628, 5154535, 8247256, 10309070, 16494512, 20618140, 41236280, 82472560]

約数ペア:

[(1, 82472560), (2, 41236280), (4, 20618140), (5, 16494512), (8, 10309070), (10, 8247256), (16, 5154535), (20, 4123628), (40, 2061814), (59, 1397840), (80, 1030907), (101, 816560), (118, 698920), (173, 476720), (202, 408280), (236, 349460), (295, 279568), (346, 238360), (404, 204140), (472, 174730), (505, 163312), (590, 139784), (692, 119180), (808, 102070), (865, 95344), (944, 87365), (1010, 81656), (1180, 69892), (1384, 59590), (1616, 51035), (1730, 47672), (2020, 40828), (2360, 34946), (2768, 29795), (3460, 23836), (4040, 20414), (4720, 17473), (5959, 13840), (6920, 11918), (8080, 10207)]