91813280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1193}}^1$

素因数の和:1258

約数の個数: 96

約数和(自身を含む): 240108624

約数和(自身を除く): 148295344

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 65, 74, 80, 104, 130, 148, 160, 185, 208, 260, 296, 370, 416, 481, 520, 592, 740, 962, 1040, 1184, 1193, 1480, 1924, 2080, 2386, 2405, 2960, 3848, 4772, 4810, 5920, 5965, 7696, 9544, 9620, 11930, 15392, 15509, 19088, 19240, 23860, 31018, 38176, 38480, 44141, 47720, 62036, 76960, 77545, 88282, 95440, 124072, 155090, 176564, 190880, 220705, 248144, 310180, 353128, 441410, 496288, 573833, 620360, 706256, 882820, 1147666, 1240720, 1412512, 1765640, 2295332, 2481440, 2869165, 3531280, 4590664, 5738330, 7062560, 9181328, 11476660, 18362656, 22953320, 45906640, 91813280]

約数ペア:

[(1, 91813280), (2, 45906640), (4, 22953320), (5, 18362656), (8, 11476660), (10, 9181328), (13, 7062560), (16, 5738330), (20, 4590664), (26, 3531280), (32, 2869165), (37, 2481440), (40, 2295332), (52, 1765640), (65, 1412512), (74, 1240720), (80, 1147666), (104, 882820), (130, 706256), (148, 620360), (160, 573833), (185, 496288), (208, 441410), (260, 353128), (296, 310180), (370, 248144), (416, 220705), (481, 190880), (520, 176564), (592, 155090), (740, 124072), (962, 95440), (1040, 88282), (1184, 77545), (1193, 76960), (1480, 62036), (1924, 47720), (2080, 44141), (2386, 38480), (2405, 38176), (2960, 31018), (3848, 23860), (4772, 19240), (4810, 19088), (5920, 15509), (5965, 15392), (7696, 11930), (9544, 9620)]