12317600

素因数分解:

$2^5\times 5^2\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:282

約数の個数: 72

約数和(自身を含む): 30583980

約数和(自身を除く): 18266380

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 89, 100, 160, 173, 178, 200, 346, 356, 400, 445, 692, 712, 800, 865, 890, 1384, 1424, 1730, 1780, 2225, 2768, 2848, 3460, 3560, 4325, 4450, 5536, 6920, 7120, 8650, 8900, 13840, 14240, 15397, 17300, 17800, 27680, 30794, 34600, 35600, 61588, 69200, 71200, 76985, 123176, 138400, 153970, 246352, 307940, 384925, 492704, 615880, 769850, 1231760, 1539700, 2463520, 3079400, 6158800, 12317600]

約数ペア:

[(1, 12317600), (2, 6158800), (4, 3079400), (5, 2463520), (8, 1539700), (10, 1231760), (16, 769850), (20, 615880), (25, 492704), (32, 384925), (40, 307940), (50, 246352), (80, 153970), (89, 138400), (100, 123176), (160, 76985), (173, 71200), (178, 69200), (200, 61588), (346, 35600), (356, 34600), (400, 30794), (445, 27680), (692, 17800), (712, 17300), (800, 15397), (865, 14240), (890, 13840), (1384, 8900), (1424, 8650), (1730, 7120), (1780, 6920), (2225, 5536), (2768, 4450), (2848, 4325), (3460, 3560)]