49873120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1$

素因数の和:728

約数の個数: 96

約数和(自身を含む): 131725440

約数和(自身を除く): 81852320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 80, 86, 88, 110, 160, 172, 176, 215, 220, 344, 352, 430, 440, 473, 659, 688, 860, 880, 946, 1318, 1376, 1720, 1760, 1892, 2365, 2636, 3295, 3440, 3784, 4730, 5272, 6590, 6880, 7249, 7568, 9460, 10544, 13180, 14498, 15136, 18920, 21088, 26360, 28337, 28996, 36245, 37840, 52720, 56674, 57992, 72490, 75680, 105440, 113348, 115984, 141685, 144980, 226696, 231968, 283370, 289960, 311707, 453392, 566740, 579920, 623414, 906784, 1133480, 1159840, 1246828, 1558535, 2266960, 2493656, 3117070, 4533920, 4987312, 6234140, 9974624, 12468280, 24936560, 49873120]

約数ペア:

[(1, 49873120), (2, 24936560), (4, 12468280), (5, 9974624), (8, 6234140), (10, 4987312), (11, 4533920), (16, 3117070), (20, 2493656), (22, 2266960), (32, 1558535), (40, 1246828), (43, 1159840), (44, 1133480), (55, 906784), (80, 623414), (86, 579920), (88, 566740), (110, 453392), (160, 311707), (172, 289960), (176, 283370), (215, 231968), (220, 226696), (344, 144980), (352, 141685), (430, 115984), (440, 113348), (473, 105440), (659, 75680), (688, 72490), (860, 57992), (880, 56674), (946, 52720), (1318, 37840), (1376, 36245), (1720, 28996), (1760, 28337), (1892, 26360), (2365, 21088), (2636, 18920), (3295, 15136), (3440, 14498), (3784, 13180), (4730, 10544), (5272, 9460), (6590, 7568), (6880, 7249)]