56648700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{20981}}^1$

素因数の和:21004

約数の個数: 72

約数和(自身を含む): 182123760

約数和(自身を除く): 125475060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 20981, 41962, 62943, 83924, 104905, 125886, 188829, 209810, 251772, 314715, 377658, 419620, 524525, 566487, 629430, 755316, 944145, 1049050, 1132974, 1258860, 1573575, 1888290, 2098100, 2265948, 2832435, 3147150, 3776580, 4720725, 5664870, 6294300, 9441450, 11329740, 14162175, 18882900, 28324350, 56648700]

約数ペア:

[(1, 56648700), (2, 28324350), (3, 18882900), (4, 14162175), (5, 11329740), (6, 9441450), (9, 6294300), (10, 5664870), (12, 4720725), (15, 3776580), (18, 3147150), (20, 2832435), (25, 2265948), (27, 2098100), (30, 1888290), (36, 1573575), (45, 1258860), (50, 1132974), (54, 1049050), (60, 944145), (75, 755316), (90, 629430), (100, 566487), (108, 524525), (135, 419620), (150, 377658), (180, 314715), (225, 251772), (270, 209810), (300, 188829), (450, 125886), (540, 104905), (675, 83924), (900, 62943), (1350, 41962), (2700, 20981)]