49316800

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2371}}^1$

素因数の和:2406

約数の個数: 84

約数和(自身を含む): 130739896

約数和(自身を除く): 81423096

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 650, 800, 832, 1040, 1300, 1600, 2080, 2371, 2600, 4160, 4742, 5200, 9484, 10400, 11855, 18968, 20800, 23710, 30823, 37936, 47420, 59275, 61646, 75872, 94840, 118550, 123292, 151744, 154115, 189680, 237100, 246584, 308230, 379360, 474200, 493168, 616460, 758720, 770575, 948400, 986336, 1232920, 1541150, 1896800, 1972672, 2465840, 3082300, 3793600, 4931680, 6164600, 9863360, 12329200, 24658400, 49316800]

約数ペア:

[(1, 49316800), (2, 24658400), (4, 12329200), (5, 9863360), (8, 6164600), (10, 4931680), (13, 3793600), (16, 3082300), (20, 2465840), (25, 1972672), (26, 1896800), (32, 1541150), (40, 1232920), (50, 986336), (52, 948400), (64, 770575), (65, 758720), (80, 616460), (100, 493168), (104, 474200), (130, 379360), (160, 308230), (200, 246584), (208, 237100), (260, 189680), (320, 154115), (325, 151744), (400, 123292), (416, 118550), (520, 94840), (650, 75872), (800, 61646), (832, 59275), (1040, 47420), (1300, 37936), (1600, 30823), (2080, 23710), (2371, 20800), (2600, 18968), (4160, 11855), (4742, 10400), (5200, 9484)]