79333280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:958

約数の個数: 96

約数和(自身を含む): 206769024

約数和(自身を除く): 127435744

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 43, 52, 65, 80, 86, 104, 130, 160, 172, 208, 215, 260, 344, 416, 430, 520, 559, 688, 860, 887, 1040, 1118, 1376, 1720, 1774, 2080, 2236, 2795, 3440, 3548, 4435, 4472, 5590, 6880, 7096, 8870, 8944, 11180, 11531, 14192, 17740, 17888, 22360, 23062, 28384, 35480, 38141, 44720, 46124, 57655, 70960, 76282, 89440, 92248, 115310, 141920, 152564, 184496, 190705, 230620, 305128, 368992, 381410, 461240, 495833, 610256, 762820, 922480, 991666, 1220512, 1525640, 1844960, 1983332, 2479165, 3051280, 3966664, 4958330, 6102560, 7933328, 9916660, 15866656, 19833320, 39666640, 79333280]

約数ペア:

[(1, 79333280), (2, 39666640), (4, 19833320), (5, 15866656), (8, 9916660), (10, 7933328), (13, 6102560), (16, 4958330), (20, 3966664), (26, 3051280), (32, 2479165), (40, 1983332), (43, 1844960), (52, 1525640), (65, 1220512), (80, 991666), (86, 922480), (104, 762820), (130, 610256), (160, 495833), (172, 461240), (208, 381410), (215, 368992), (260, 305128), (344, 230620), (416, 190705), (430, 184496), (520, 152564), (559, 141920), (688, 115310), (860, 92248), (887, 89440), (1040, 76282), (1118, 70960), (1376, 57655), (1720, 46124), (1774, 44720), (2080, 38141), (2236, 35480), (2795, 28384), (3440, 23062), (3548, 22360), (4435, 17888), (4472, 17740), (5590, 14192), (6880, 11531), (7096, 11180), (8870, 8944)]