4919200

素因数分解:

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

素因数の和:87

約数の個数: 144

約数和(自身を含む): 14436576

約数和(自身を除く): 9517376

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 32, 40, 43, 44, 50, 52, 55, 65, 80, 86, 88, 100, 104, 110, 130, 143, 160, 172, 176, 200, 208, 215, 220, 260, 275, 286, 325, 344, 352, 400, 416, 430, 440, 473, 520, 550, 559, 572, 650, 688, 715, 800, 860, 880, 946, 1040, 1075, 1100, 1118, 1144, 1300, 1376, 1430, 1720, 1760, 1892, 2080, 2150, 2200, 2236, 2288, 2365, 2600, 2795, 2860, 3440, 3575, 3784, 4300, 4400, 4472, 4576, 4730, 5200, 5590, 5720, 6149, 6880, 7150, 7568, 8600, 8800, 8944, 9460, 10400, 11180, 11440, 11825, 12298, 13975, 14300, 15136, 17200, 17888, 18920, 22360, 22880, 23650, 24596, 27950, 28600, 30745, 34400, 37840, 44720, 47300, 49192, 55900, 57200, 61490, 75680, 89440, 94600, 98384, 111800, 114400, 122980, 153725, 189200, 196768, 223600, 245960, 307450, 378400, 447200, 491920, 614900, 983840, 1229800, 2459600, 4919200]

約数ペア:

[(1, 4919200), (2, 2459600), (4, 1229800), (5, 983840), (8, 614900), (10, 491920), (11, 447200), (13, 378400), (16, 307450), (20, 245960), (22, 223600), (25, 196768), (26, 189200), (32, 153725), (40, 122980), (43, 114400), (44, 111800), (50, 98384), (52, 94600), (55, 89440), (65, 75680), (80, 61490), (86, 57200), (88, 55900), (100, 49192), (104, 47300), (110, 44720), (130, 37840), (143, 34400), (160, 30745), (172, 28600), (176, 27950), (200, 24596), (208, 23650), (215, 22880), (220, 22360), (260, 18920), (275, 17888), (286, 17200), (325, 15136), (344, 14300), (352, 13975), (400, 12298), (416, 11825), (430, 11440), (440, 11180), (473, 10400), (520, 9460), (550, 8944), (559, 8800), (572, 8600), (650, 7568), (688, 7150), (715, 6880), (800, 6149), (860, 5720), (880, 5590), (946, 5200), (1040, 4730), (1075, 4576), (1100, 4472), (1118, 4400), (1144, 4300), (1300, 3784), (1376, 3575), (1430, 3440), (1720, 2860), (1760, 2795), (1892, 2600), (2080, 2365), (2150, 2288), (2200, 2236)]