69658720

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^2\times {\mathrm{823}}^1$

素因数の和:884

約数の個数: 72

約数和(自身を含む): 172244016

約数和(自身を除く): 102585296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 529, 736, 823, 920, 1058, 1646, 1840, 2116, 2645, 3292, 3680, 4115, 4232, 5290, 6584, 8230, 8464, 10580, 13168, 16460, 16928, 18929, 21160, 26336, 32920, 37858, 42320, 65840, 75716, 84640, 94645, 131680, 151432, 189290, 302864, 378580, 435367, 605728, 757160, 870734, 1514320, 1741468, 2176835, 3028640, 3482936, 4353670, 6965872, 8707340, 13931744, 17414680, 34829360, 69658720]

約数ペア:

[(1, 69658720), (2, 34829360), (4, 17414680), (5, 13931744), (8, 8707340), (10, 6965872), (16, 4353670), (20, 3482936), (23, 3028640), (32, 2176835), (40, 1741468), (46, 1514320), (80, 870734), (92, 757160), (115, 605728), (160, 435367), (184, 378580), (230, 302864), (368, 189290), (460, 151432), (529, 131680), (736, 94645), (823, 84640), (920, 75716), (1058, 65840), (1646, 42320), (1840, 37858), (2116, 32920), (2645, 26336), (3292, 21160), (3680, 18929), (4115, 16928), (4232, 16460), (5290, 13168), (6584, 10580), (8230, 8464)]