63523760

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:342

約数の個数: 80

約数和(自身を含む): 153552672

約数和(自身を除く): 90028912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 107, 164, 181, 205, 214, 328, 362, 410, 428, 535, 656, 724, 820, 856, 905, 1070, 1448, 1640, 1712, 1810, 2140, 2896, 3280, 3620, 4280, 4387, 7240, 7421, 8560, 8774, 14480, 14842, 17548, 19367, 21935, 29684, 35096, 37105, 38734, 43870, 59368, 70192, 74210, 77468, 87740, 96835, 118736, 148420, 154936, 175480, 193670, 296840, 309872, 350960, 387340, 593680, 774680, 794047, 1549360, 1588094, 3176188, 3970235, 6352376, 7940470, 12704752, 15880940, 31761880, 63523760]

約数ペア:

[(1, 63523760), (2, 31761880), (4, 15880940), (5, 12704752), (8, 7940470), (10, 6352376), (16, 3970235), (20, 3176188), (40, 1588094), (41, 1549360), (80, 794047), (82, 774680), (107, 593680), (164, 387340), (181, 350960), (205, 309872), (214, 296840), (328, 193670), (362, 175480), (410, 154936), (428, 148420), (535, 118736), (656, 96835), (724, 87740), (820, 77468), (856, 74210), (905, 70192), (1070, 59368), (1448, 43870), (1640, 38734), (1712, 37105), (1810, 35096), (2140, 29684), (2896, 21935), (3280, 19367), (3620, 17548), (4280, 14842), (4387, 14480), (7240, 8774), (7421, 8560)]