8551400

素因数分解:

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

素因数の和:76

約数の個数: 144

約数和(自身を含む): 24507360

約数和(自身を除く): 15955960

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, 130, 143, 169, 184, 200, 220, 230, 253, 260, 275, 286, 299, 325, 338, 440, 460, 506, 520, 550, 572, 575, 598, 650, 676, 715, 845, 920, 1012, 1100, 1144, 1150, 1196, 1265, 1300, 1352, 1430, 1495, 1690, 1859, 2024, 2200, 2300, 2392, 2530, 2600, 2860, 2990, 3289, 3380, 3575, 3718, 3887, 4225, 4600, 5060, 5720, 5980, 6325, 6578, 6760, 7150, 7436, 7475, 7774, 8450, 9295, 10120, 11960, 12650, 13156, 14300, 14872, 14950, 15548, 16445, 16900, 18590, 19435, 25300, 26312, 28600, 29900, 31096, 32890, 33800, 37180, 38870, 42757, 46475, 50600, 59800, 65780, 74360, 77740, 82225, 85514, 92950, 97175, 131560, 155480, 164450, 171028, 185900, 194350, 213785, 328900, 342056, 371800, 388700, 427570, 657800, 777400, 855140, 1068925, 1710280, 2137850, 4275700, 8551400]

約数ペア:

[(1, 8551400), (2, 4275700), (4, 2137850), (5, 1710280), (8, 1068925), (10, 855140), (11, 777400), (13, 657800), (20, 427570), (22, 388700), (23, 371800), (25, 342056), (26, 328900), (40, 213785), (44, 194350), (46, 185900), (50, 171028), (52, 164450), (55, 155480), (65, 131560), (88, 97175), (92, 92950), (100, 85514), (104, 82225), (110, 77740), (115, 74360), (130, 65780), (143, 59800), (169, 50600), (184, 46475), (200, 42757), (220, 38870), (230, 37180), (253, 33800), (260, 32890), (275, 31096), (286, 29900), (299, 28600), (325, 26312), (338, 25300), (440, 19435), (460, 18590), (506, 16900), (520, 16445), (550, 15548), (572, 14950), (575, 14872), (598, 14300), (650, 13156), (676, 12650), (715, 11960), (845, 10120), (920, 9295), (1012, 8450), (1100, 7774), (1144, 7475), (1150, 7436), (1196, 7150), (1265, 6760), (1300, 6578), (1352, 6325), (1430, 5980), (1495, 5720), (1690, 5060), (1859, 4600), (2024, 4225), (2200, 3887), (2300, 3718), (2392, 3575), (2530, 3380), (2600, 3289), (2860, 2990)]