12725700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{251}}^1$

素因数の和:294

約数の個数: 108

約数和(自身を含む): 40028688

約数和(自身を除く): 27302988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 169, 195, 251, 260, 300, 325, 338, 390, 502, 507, 650, 676, 753, 780, 845, 975, 1004, 1014, 1255, 1300, 1506, 1690, 1950, 2028, 2510, 2535, 3012, 3263, 3380, 3765, 3900, 4225, 5020, 5070, 6275, 6526, 7530, 8450, 9789, 10140, 12550, 12675, 13052, 15060, 16315, 16900, 18825, 19578, 25100, 25350, 32630, 37650, 39156, 42419, 48945, 50700, 65260, 75300, 81575, 84838, 97890, 127257, 163150, 169676, 195780, 212095, 244725, 254514, 326300, 424190, 489450, 509028, 636285, 848380, 978900, 1060475, 1272570, 2120950, 2545140, 3181425, 4241900, 6362850, 12725700]

約数ペア:

[(1, 12725700), (2, 6362850), (3, 4241900), (4, 3181425), (5, 2545140), (6, 2120950), (10, 1272570), (12, 1060475), (13, 978900), (15, 848380), (20, 636285), (25, 509028), (26, 489450), (30, 424190), (39, 326300), (50, 254514), (52, 244725), (60, 212095), (65, 195780), (75, 169676), (78, 163150), (100, 127257), (130, 97890), (150, 84838), (156, 81575), (169, 75300), (195, 65260), (251, 50700), (260, 48945), (300, 42419), (325, 39156), (338, 37650), (390, 32630), (502, 25350), (507, 25100), (650, 19578), (676, 18825), (753, 16900), (780, 16315), (845, 15060), (975, 13052), (1004, 12675), (1014, 12550), (1255, 10140), (1300, 9789), (1506, 8450), (1690, 7530), (1950, 6526), (2028, 6275), (2510, 5070), (2535, 5020), (3012, 4225), (3263, 3900), (3380, 3765)]