56643000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:342

約数の個数: 128

約数和(自身を含む): 179712000

約数和(自身を除く): 123069000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 79, 100, 120, 125, 150, 158, 200, 237, 239, 250, 300, 316, 375, 395, 474, 478, 500, 600, 632, 717, 750, 790, 948, 956, 1000, 1185, 1195, 1434, 1500, 1580, 1896, 1912, 1975, 2370, 2390, 2868, 3000, 3160, 3585, 3950, 4740, 4780, 5736, 5925, 5975, 7170, 7900, 9480, 9560, 9875, 11850, 11950, 14340, 15800, 17925, 18881, 19750, 23700, 23900, 28680, 29625, 29875, 35850, 37762, 39500, 47400, 47800, 56643, 59250, 59750, 71700, 75524, 79000, 89625, 94405, 113286, 118500, 119500, 143400, 151048, 179250, 188810, 226572, 237000, 239000, 283215, 358500, 377620, 453144, 472025, 566430, 717000, 755240, 944050, 1132860, 1416075, 1888100, 2265720, 2360125, 2832150, 3776200, 4720250, 5664300, 7080375, 9440500, 11328600, 14160750, 18881000, 28321500, 56643000]

約数ペア:

[(1, 56643000), (2, 28321500), (3, 18881000), (4, 14160750), (5, 11328600), (6, 9440500), (8, 7080375), (10, 5664300), (12, 4720250), (15, 3776200), (20, 2832150), (24, 2360125), (25, 2265720), (30, 1888100), (40, 1416075), (50, 1132860), (60, 944050), (75, 755240), (79, 717000), (100, 566430), (120, 472025), (125, 453144), (150, 377620), (158, 358500), (200, 283215), (237, 239000), (239, 237000), (250, 226572), (300, 188810), (316, 179250), (375, 151048), (395, 143400), (474, 119500), (478, 118500), (500, 113286), (600, 94405), (632, 89625), (717, 79000), (750, 75524), (790, 71700), (948, 59750), (956, 59250), (1000, 56643), (1185, 47800), (1195, 47400), (1434, 39500), (1500, 37762), (1580, 35850), (1896, 29875), (1912, 29625), (1975, 28680), (2370, 23900), (2390, 23700), (2868, 19750), (3000, 18881), (3160, 17925), (3585, 15800), (3950, 14340), (4740, 11950), (4780, 11850), (5736, 9875), (5925, 9560), (5975, 9480), (7170, 7900)]