42757000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1$

素因数の和:81

約数の個数: 192

約数和(自身を含む): 123327360

約数和(自身を除く): 80570360

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 23, 25, 26, 40, 44, 46, 50, 52, 55, 65, 88, 92, 100, 104, 110, 115, 125, 130, 143, 169, 184, 200, 220, 230, 250, 253, 260, 275, 286, 299, 325, 338, 440, 460, 500, 506, 520, 550, 572, 575, 598, 650, 676, 715, 845, 920, 1000, 1012, 1100, 1144, 1150, 1196, 1265, 1300, 1352, 1375, 1430, 1495, 1625, 1690, 1859, 2024, 2200, 2300, 2392, 2530, 2600, 2750, 2860, 2875, 2990, 3250, 3289, 3380, 3575, 3718, 3887, 4225, 4600, 5060, 5500, 5720, 5750, 5980, 6325, 6500, 6578, 6760, 7150, 7436, 7475, 7774, 8450, 9295, 10120, 11000, 11500, 11960, 12650, 13000, 13156, 14300, 14872, 14950, 15548, 16445, 16900, 17875, 18590, 19435, 21125, 23000, 25300, 26312, 28600, 29900, 31096, 31625, 32890, 33800, 35750, 37180, 37375, 38870, 42250, 42757, 46475, 50600, 59800, 63250, 65780, 71500, 74360, 74750, 77740, 82225, 84500, 85514, 92950, 97175, 126500, 131560, 143000, 149500, 155480, 164450, 169000, 171028, 185900, 194350, 213785, 232375, 253000, 299000, 328900, 342056, 371800, 388700, 411125, 427570, 464750, 485875, 657800, 777400, 822250, 855140, 929500, 971750, 1068925, 1644500, 1710280, 1859000, 1943500, 2137850, 3289000, 3887000, 4275700, 5344625, 8551400, 10689250, 21378500, 42757000]

約数ペア:

[(1, 42757000), (2, 21378500), (4, 10689250), (5, 8551400), (8, 5344625), (10, 4275700), (11, 3887000), (13, 3289000), (20, 2137850), (22, 1943500), (23, 1859000), (25, 1710280), (26, 1644500), (40, 1068925), (44, 971750), (46, 929500), (50, 855140), (52, 822250), (55, 777400), (65, 657800), (88, 485875), (92, 464750), (100, 427570), (104, 411125), (110, 388700), (115, 371800), (125, 342056), (130, 328900), (143, 299000), (169, 253000), (184, 232375), (200, 213785), (220, 194350), (230, 185900), (250, 171028), (253, 169000), (260, 164450), (275, 155480), (286, 149500), (299, 143000), (325, 131560), (338, 126500), (440, 97175), (460, 92950), (500, 85514), (506, 84500), (520, 82225), (550, 77740), (572, 74750), (575, 74360), (598, 71500), (650, 65780), (676, 63250), (715, 59800), (845, 50600), (920, 46475), (1000, 42757), (1012, 42250), (1100, 38870), (1144, 37375), (1150, 37180), (1196, 35750), (1265, 33800), (1300, 32890), (1352, 31625), (1375, 31096), (1430, 29900), (1495, 28600), (1625, 26312), (1690, 25300), (1859, 23000), (2024, 21125), (2200, 19435), (2300, 18590), (2392, 17875), (2530, 16900), (2600, 16445), (2750, 15548), (2860, 14950), (2875, 14872), (2990, 14300), (3250, 13156), (3289, 13000), (3380, 12650), (3575, 11960), (3718, 11500), (3887, 11000), (4225, 10120), (4600, 9295), (5060, 8450), (5500, 7774), (5720, 7475), (5750, 7436), (5980, 7150), (6325, 6760), (6500, 6578)]