48668100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{12479}}^1$

素因数の和:12509

約数の個数: 72

約数和(自身を含む): 151656960

約数和(自身を除く): 102988860

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, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 12479, 24958, 37437, 49916, 62395, 74874, 124790, 149748, 162227, 187185, 249580, 311975, 324454, 374370, 486681, 623950, 648908, 748740, 811135, 935925, 973362, 1247900, 1622270, 1871850, 1946724, 2433405, 3244540, 3743700, 4055675, 4866810, 8111350, 9733620, 12167025, 16222700, 24334050, 48668100]

約数ペア:

[(1, 48668100), (2, 24334050), (3, 16222700), (4, 12167025), (5, 9733620), (6, 8111350), (10, 4866810), (12, 4055675), (13, 3743700), (15, 3244540), (20, 2433405), (25, 1946724), (26, 1871850), (30, 1622270), (39, 1247900), (50, 973362), (52, 935925), (60, 811135), (65, 748740), (75, 648908), (78, 623950), (100, 486681), (130, 374370), (150, 324454), (156, 311975), (195, 249580), (260, 187185), (300, 162227), (325, 149748), (390, 124790), (650, 74874), (780, 62395), (975, 49916), (1300, 37437), (1950, 24958), (3900, 12479)]