12545100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:336

約数の個数: 108

約数和(自身を含む): 40216176

約数和(自身を除く): 27671076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 53, 60, 75, 90, 100, 106, 150, 159, 180, 212, 225, 263, 265, 300, 318, 450, 477, 526, 530, 636, 789, 795, 900, 954, 1052, 1060, 1315, 1325, 1578, 1590, 1908, 2367, 2385, 2630, 2650, 3156, 3180, 3945, 3975, 4734, 4770, 5260, 5300, 6575, 7890, 7950, 9468, 9540, 11835, 11925, 13150, 13939, 15780, 15900, 19725, 23670, 23850, 26300, 27878, 39450, 41817, 47340, 47700, 55756, 59175, 69695, 78900, 83634, 118350, 125451, 139390, 167268, 209085, 236700, 250902, 278780, 348475, 418170, 501804, 627255, 696950, 836340, 1045425, 1254510, 1393900, 2090850, 2509020, 3136275, 4181700, 6272550, 12545100]

約数ペア:

[(1, 12545100), (2, 6272550), (3, 4181700), (4, 3136275), (5, 2509020), (6, 2090850), (9, 1393900), (10, 1254510), (12, 1045425), (15, 836340), (18, 696950), (20, 627255), (25, 501804), (30, 418170), (36, 348475), (45, 278780), (50, 250902), (53, 236700), (60, 209085), (75, 167268), (90, 139390), (100, 125451), (106, 118350), (150, 83634), (159, 78900), (180, 69695), (212, 59175), (225, 55756), (263, 47700), (265, 47340), (300, 41817), (318, 39450), (450, 27878), (477, 26300), (526, 23850), (530, 23670), (636, 19725), (789, 15900), (795, 15780), (900, 13939), (954, 13150), (1052, 11925), (1060, 11835), (1315, 9540), (1325, 9468), (1578, 7950), (1590, 7890), (1908, 6575), (2367, 5300), (2385, 5260), (2630, 4770), (2650, 4734), (3156, 3975), (3180, 3945)]