31974800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1$

素因数の和:98

約数の個数: 180

約数和(自身を含む): 92855664

約数和(自身を除く): 60880864

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 40, 43, 44, 50, 52, 55, 65, 80, 86, 88, 100, 104, 110, 130, 143, 169, 172, 176, 200, 208, 215, 220, 260, 275, 286, 325, 338, 344, 400, 430, 440, 473, 520, 550, 559, 572, 650, 676, 688, 715, 845, 860, 880, 946, 1040, 1075, 1100, 1118, 1144, 1300, 1352, 1430, 1690, 1720, 1859, 1892, 2150, 2200, 2236, 2288, 2365, 2600, 2704, 2795, 2860, 3380, 3440, 3575, 3718, 3784, 4225, 4300, 4400, 4472, 4730, 5200, 5590, 5720, 6149, 6760, 7150, 7267, 7436, 7568, 8450, 8600, 8944, 9295, 9460, 11180, 11440, 11825, 12298, 13520, 13975, 14300, 14534, 14872, 16900, 17200, 18590, 18920, 22360, 23650, 24596, 27950, 28600, 29068, 29744, 30745, 33800, 36335, 37180, 37840, 44720, 46475, 47300, 49192, 55900, 57200, 58136, 61490, 67600, 72670, 74360, 79937, 92950, 94600, 98384, 111800, 116272, 122980, 145340, 148720, 153725, 159874, 181675, 185900, 189200, 223600, 245960, 290680, 307450, 319748, 363350, 371800, 399685, 491920, 581360, 614900, 639496, 726700, 743600, 799370, 1229800, 1278992, 1453400, 1598740, 1998425, 2459600, 2906800, 3197480, 3996850, 6394960, 7993700, 15987400, 31974800]

約数ペア:

[(1, 31974800), (2, 15987400), (4, 7993700), (5, 6394960), (8, 3996850), (10, 3197480), (11, 2906800), (13, 2459600), (16, 1998425), (20, 1598740), (22, 1453400), (25, 1278992), (26, 1229800), (40, 799370), (43, 743600), (44, 726700), (50, 639496), (52, 614900), (55, 581360), (65, 491920), (80, 399685), (86, 371800), (88, 363350), (100, 319748), (104, 307450), (110, 290680), (130, 245960), (143, 223600), (169, 189200), (172, 185900), (176, 181675), (200, 159874), (208, 153725), (215, 148720), (220, 145340), (260, 122980), (275, 116272), (286, 111800), (325, 98384), (338, 94600), (344, 92950), (400, 79937), (430, 74360), (440, 72670), (473, 67600), (520, 61490), (550, 58136), (559, 57200), (572, 55900), (650, 49192), (676, 47300), (688, 46475), (715, 44720), (845, 37840), (860, 37180), (880, 36335), (946, 33800), (1040, 30745), (1075, 29744), (1100, 29068), (1118, 28600), (1144, 27950), (1300, 24596), (1352, 23650), (1430, 22360), (1690, 18920), (1720, 18590), (1859, 17200), (1892, 16900), (2150, 14872), (2200, 14534), (2236, 14300), (2288, 13975), (2365, 13520), (2600, 12298), (2704, 11825), (2795, 11440), (2860, 11180), (3380, 9460), (3440, 9295), (3575, 8944), (3718, 8600), (3784, 8450), (4225, 7568), (4300, 7436), (4400, 7267), (4472, 7150), (4730, 6760), (5200, 6149), (5590, 5720)]