25090200

素因数分解:

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

素因数の和:338

約数の個数: 144

約数和(自身を含む): 86177520

約数和(自身を除く): 61087320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 53, 60, 72, 75, 90, 100, 106, 120, 150, 159, 180, 200, 212, 225, 263, 265, 300, 318, 360, 424, 450, 477, 526, 530, 600, 636, 789, 795, 900, 954, 1052, 1060, 1272, 1315, 1325, 1578, 1590, 1800, 1908, 2104, 2120, 2367, 2385, 2630, 2650, 3156, 3180, 3816, 3945, 3975, 4734, 4770, 5260, 5300, 6312, 6360, 6575, 7890, 7950, 9468, 9540, 10520, 10600, 11835, 11925, 13150, 13939, 15780, 15900, 18936, 19080, 19725, 23670, 23850, 26300, 27878, 31560, 31800, 39450, 41817, 47340, 47700, 52600, 55756, 59175, 69695, 78900, 83634, 94680, 95400, 111512, 118350, 125451, 139390, 157800, 167268, 209085, 236700, 250902, 278780, 334536, 348475, 418170, 473400, 501804, 557560, 627255, 696950, 836340, 1003608, 1045425, 1254510, 1393900, 1672680, 2090850, 2509020, 2787800, 3136275, 4181700, 5018040, 6272550, 8363400, 12545100, 25090200]

約数ペア:

[(1, 25090200), (2, 12545100), (3, 8363400), (4, 6272550), (5, 5018040), (6, 4181700), (8, 3136275), (9, 2787800), (10, 2509020), (12, 2090850), (15, 1672680), (18, 1393900), (20, 1254510), (24, 1045425), (25, 1003608), (30, 836340), (36, 696950), (40, 627255), (45, 557560), (50, 501804), (53, 473400), (60, 418170), (72, 348475), (75, 334536), (90, 278780), (100, 250902), (106, 236700), (120, 209085), (150, 167268), (159, 157800), (180, 139390), (200, 125451), (212, 118350), (225, 111512), (263, 95400), (265, 94680), (300, 83634), (318, 78900), (360, 69695), (424, 59175), (450, 55756), (477, 52600), (526, 47700), (530, 47340), (600, 41817), (636, 39450), (789, 31800), (795, 31560), (900, 27878), (954, 26300), (1052, 23850), (1060, 23670), (1272, 19725), (1315, 19080), (1325, 18936), (1578, 15900), (1590, 15780), (1800, 13939), (1908, 13150), (2104, 11925), (2120, 11835), (2367, 10600), (2385, 10520), (2630, 9540), (2650, 9468), (3156, 7950), (3180, 7890), (3816, 6575), (3945, 6360), (3975, 6312), (4734, 5300), (4770, 5260)]