72975040

素因数分解:

$2^6\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2351}}^1$

素因数の和:2465

約数の個数: 56

約数和(自身を含む): 175637952

約数和(自身を除く): 102662912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 160, 194, 320, 388, 485, 776, 970, 1552, 1940, 2351, 3104, 3880, 4702, 6208, 7760, 9404, 11755, 15520, 18808, 23510, 31040, 37616, 47020, 75232, 94040, 150464, 188080, 228047, 376160, 456094, 752320, 912188, 1140235, 1824376, 2280470, 3648752, 4560940, 7297504, 9121880, 14595008, 18243760, 36487520, 72975040]

約数ペア:

[(1, 72975040), (2, 36487520), (4, 18243760), (5, 14595008), (8, 9121880), (10, 7297504), (16, 4560940), (20, 3648752), (32, 2280470), (40, 1824376), (64, 1140235), (80, 912188), (97, 752320), (160, 456094), (194, 376160), (320, 228047), (388, 188080), (485, 150464), (776, 94040), (970, 75232), (1552, 47020), (1940, 37616), (2351, 31040), (3104, 23510), (3880, 18808), (4702, 15520), (6208, 11755), (7760, 9404)]