74906000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:146

約数の個数: 160

約数和(自身を含む): 202570368

約数和(自身を除く): 127664368

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 43, 50, 52, 65, 67, 80, 86, 100, 104, 125, 130, 134, 172, 200, 208, 215, 250, 260, 268, 325, 335, 344, 400, 430, 500, 520, 536, 559, 650, 670, 688, 860, 871, 1000, 1040, 1072, 1075, 1118, 1300, 1340, 1625, 1675, 1720, 1742, 2000, 2150, 2236, 2600, 2680, 2795, 2881, 3250, 3350, 3440, 3484, 4300, 4355, 4472, 5200, 5360, 5375, 5590, 5762, 6500, 6700, 6968, 8375, 8600, 8710, 8944, 10750, 11180, 11524, 13000, 13400, 13936, 13975, 14405, 16750, 17200, 17420, 21500, 21775, 22360, 23048, 26000, 26800, 27950, 28810, 33500, 34840, 37453, 43000, 43550, 44720, 46096, 55900, 57620, 67000, 69680, 69875, 72025, 74906, 86000, 87100, 108875, 111800, 115240, 134000, 139750, 144050, 149812, 174200, 187265, 217750, 223600, 230480, 279500, 288100, 299624, 348400, 360125, 374530, 435500, 559000, 576200, 599248, 720250, 749060, 871000, 936325, 1118000, 1152400, 1440500, 1498120, 1742000, 1872650, 2881000, 2996240, 3745300, 4681625, 5762000, 7490600, 9363250, 14981200, 18726500, 37453000, 74906000]

約数ペア:

[(1, 74906000), (2, 37453000), (4, 18726500), (5, 14981200), (8, 9363250), (10, 7490600), (13, 5762000), (16, 4681625), (20, 3745300), (25, 2996240), (26, 2881000), (40, 1872650), (43, 1742000), (50, 1498120), (52, 1440500), (65, 1152400), (67, 1118000), (80, 936325), (86, 871000), (100, 749060), (104, 720250), (125, 599248), (130, 576200), (134, 559000), (172, 435500), (200, 374530), (208, 360125), (215, 348400), (250, 299624), (260, 288100), (268, 279500), (325, 230480), (335, 223600), (344, 217750), (400, 187265), (430, 174200), (500, 149812), (520, 144050), (536, 139750), (559, 134000), (650, 115240), (670, 111800), (688, 108875), (860, 87100), (871, 86000), (1000, 74906), (1040, 72025), (1072, 69875), (1075, 69680), (1118, 67000), (1300, 57620), (1340, 55900), (1625, 46096), (1675, 44720), (1720, 43550), (1742, 43000), (2000, 37453), (2150, 34840), (2236, 33500), (2600, 28810), (2680, 27950), (2795, 26800), (2881, 26000), (3250, 23048), (3350, 22360), (3440, 21775), (3484, 21500), (4300, 17420), (4355, 17200), (4472, 16750), (5200, 14405), (5360, 13975), (5375, 13936), (5590, 13400), (5762, 13000), (6500, 11524), (6700, 11180), (6968, 10750), (8375, 8944), (8600, 8710)]