71333800

素因数分解:

$2^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{3677}}^1$

素因数の和:3790

約数の個数: 48

約数和(自身を含む): 167606460

約数和(自身を除く): 96272660

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 97, 100, 194, 200, 388, 485, 776, 970, 1940, 2425, 3677, 3880, 4850, 7354, 9700, 14708, 18385, 19400, 29416, 36770, 73540, 91925, 147080, 183850, 356669, 367700, 713338, 735400, 1426676, 1783345, 2853352, 3566690, 7133380, 8916725, 14266760, 17833450, 35666900, 71333800]

約数ペア:

[(1, 71333800), (2, 35666900), (4, 17833450), (5, 14266760), (8, 8916725), (10, 7133380), (20, 3566690), (25, 2853352), (40, 1783345), (50, 1426676), (97, 735400), (100, 713338), (194, 367700), (200, 356669), (388, 183850), (485, 147080), (776, 91925), (970, 73540), (1940, 36770), (2425, 29416), (3677, 19400), (3880, 18385), (4850, 14708), (7354, 9700)]