253343700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{31277}}^1$

素因数の和:31303

約数の個数: 90

約数和(自身を含む): 821266446

約数和(自身を除く): 567922746

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 31277, 62554, 93831, 125108, 156385, 187662, 281493, 312770, 375324, 469155, 562986, 625540, 781925, 844479, 938310, 1125972, 1407465, 1563850, 1688958, 1876620, 2345775, 2533437, 2814930, 3127700, 3377916, 4222395, 4691550, 5066874, 5629860, 7037325, 8444790, 9383100, 10133748, 12667185, 14074650, 16889580, 21111975, 25334370, 28149300, 42223950, 50668740, 63335925, 84447900, 126671850, 253343700]

約数ペア:

[(1, 253343700), (2, 126671850), (3, 84447900), (4, 63335925), (5, 50668740), (6, 42223950), (9, 28149300), (10, 25334370), (12, 21111975), (15, 16889580), (18, 14074650), (20, 12667185), (25, 10133748), (27, 9383100), (30, 8444790), (36, 7037325), (45, 5629860), (50, 5066874), (54, 4691550), (60, 4222395), (75, 3377916), (81, 3127700), (90, 2814930), (100, 2533437), (108, 2345775), (135, 1876620), (150, 1688958), (162, 1563850), (180, 1407465), (225, 1125972), (270, 938310), (300, 844479), (324, 781925), (405, 625540), (450, 562986), (540, 469155), (675, 375324), (810, 312770), (900, 281493), (1350, 187662), (1620, 156385), (2025, 125108), (2700, 93831), (4050, 62554), (8100, 31277)]