49821200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1$

素因数の和:122

約数の個数: 180

約数和(自身を含む): 143504208

約数和(自身を除く): 93683008

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 67, 80, 88, 100, 104, 110, 130, 134, 143, 169, 176, 200, 208, 220, 260, 268, 275, 286, 325, 335, 338, 400, 440, 520, 536, 550, 572, 650, 670, 676, 715, 737, 845, 871, 880, 1040, 1072, 1100, 1144, 1300, 1340, 1352, 1430, 1474, 1675, 1690, 1742, 1859, 2200, 2288, 2600, 2680, 2704, 2860, 2948, 3350, 3380, 3484, 3575, 3685, 3718, 4225, 4355, 4400, 5200, 5360, 5720, 5896, 6700, 6760, 6968, 7150, 7370, 7436, 8450, 8710, 9295, 9581, 11323, 11440, 11792, 13400, 13520, 13936, 14300, 14740, 14872, 16900, 17420, 18425, 18590, 19162, 21775, 22646, 26800, 28600, 29480, 29744, 33800, 34840, 36850, 37180, 38324, 43550, 45292, 46475, 47905, 56615, 57200, 58960, 67600, 69680, 73700, 74360, 76648, 87100, 90584, 92950, 95810, 113230, 124553, 147400, 148720, 153296, 174200, 181168, 185900, 191620, 226460, 239525, 249106, 283075, 294800, 348400, 371800, 383240, 452920, 479050, 498212, 566150, 622765, 743600, 766480, 905840, 958100, 996424, 1132300, 1245530, 1916200, 1992848, 2264600, 2491060, 3113825, 3832400, 4529200, 4982120, 6227650, 9964240, 12455300, 24910600, 49821200]

約数ペア:

[(1, 49821200), (2, 24910600), (4, 12455300), (5, 9964240), (8, 6227650), (10, 4982120), (11, 4529200), (13, 3832400), (16, 3113825), (20, 2491060), (22, 2264600), (25, 1992848), (26, 1916200), (40, 1245530), (44, 1132300), (50, 996424), (52, 958100), (55, 905840), (65, 766480), (67, 743600), (80, 622765), (88, 566150), (100, 498212), (104, 479050), (110, 452920), (130, 383240), (134, 371800), (143, 348400), (169, 294800), (176, 283075), (200, 249106), (208, 239525), (220, 226460), (260, 191620), (268, 185900), (275, 181168), (286, 174200), (325, 153296), (335, 148720), (338, 147400), (400, 124553), (440, 113230), (520, 95810), (536, 92950), (550, 90584), (572, 87100), (650, 76648), (670, 74360), (676, 73700), (715, 69680), (737, 67600), (845, 58960), (871, 57200), (880, 56615), (1040, 47905), (1072, 46475), (1100, 45292), (1144, 43550), (1300, 38324), (1340, 37180), (1352, 36850), (1430, 34840), (1474, 33800), (1675, 29744), (1690, 29480), (1742, 28600), (1859, 26800), (2200, 22646), (2288, 21775), (2600, 19162), (2680, 18590), (2704, 18425), (2860, 17420), (2948, 16900), (3350, 14872), (3380, 14740), (3484, 14300), (3575, 13936), (3685, 13520), (3718, 13400), (4225, 11792), (4355, 11440), (4400, 11323), (5200, 9581), (5360, 9295), (5720, 8710), (5896, 8450), (6700, 7436), (6760, 7370), (6968, 7150)]