56864500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1$

素因数の和:255

約数の個数: 144

約数和(自身を含む): 158348736

約数和(自身を除く): 101484236

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 49, 50, 55, 70, 77, 98, 100, 110, 125, 140, 154, 175, 196, 211, 220, 245, 250, 275, 308, 350, 385, 422, 490, 500, 539, 550, 700, 770, 844, 875, 980, 1055, 1078, 1100, 1225, 1375, 1477, 1540, 1750, 1925, 2110, 2156, 2321, 2450, 2695, 2750, 2954, 3500, 3850, 4220, 4642, 4900, 5275, 5390, 5500, 5908, 6125, 7385, 7700, 9284, 9625, 10339, 10550, 10780, 11605, 12250, 13475, 14770, 16247, 19250, 20678, 21100, 23210, 24500, 26375, 26950, 29540, 32494, 36925, 38500, 41356, 46420, 51695, 52750, 53900, 58025, 64988, 67375, 73850, 81235, 103390, 105500, 113729, 116050, 134750, 147700, 162470, 184625, 206780, 227458, 232100, 258475, 269500, 290125, 324940, 369250, 406175, 454916, 516950, 568645, 580250, 738500, 812350, 1033900, 1137290, 1160500, 1292375, 1624700, 2030875, 2274580, 2584750, 2843225, 4061750, 5169500, 5686450, 8123500, 11372900, 14216125, 28432250, 56864500]

約数ペア:

[(1, 56864500), (2, 28432250), (4, 14216125), (5, 11372900), (7, 8123500), (10, 5686450), (11, 5169500), (14, 4061750), (20, 2843225), (22, 2584750), (25, 2274580), (28, 2030875), (35, 1624700), (44, 1292375), (49, 1160500), (50, 1137290), (55, 1033900), (70, 812350), (77, 738500), (98, 580250), (100, 568645), (110, 516950), (125, 454916), (140, 406175), (154, 369250), (175, 324940), (196, 290125), (211, 269500), (220, 258475), (245, 232100), (250, 227458), (275, 206780), (308, 184625), (350, 162470), (385, 147700), (422, 134750), (490, 116050), (500, 113729), (539, 105500), (550, 103390), (700, 81235), (770, 73850), (844, 67375), (875, 64988), (980, 58025), (1055, 53900), (1078, 52750), (1100, 51695), (1225, 46420), (1375, 41356), (1477, 38500), (1540, 36925), (1750, 32494), (1925, 29540), (2110, 26950), (2156, 26375), (2321, 24500), (2450, 23210), (2695, 21100), (2750, 20678), (2954, 19250), (3500, 16247), (3850, 14770), (4220, 13475), (4642, 12250), (4900, 11605), (5275, 10780), (5390, 10550), (5500, 10339), (5908, 9625), (6125, 9284), (7385, 7700)]