68401060

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{13}}^2\times {\mathrm{59}}^1$

素因数の和:115

約数の個数: 144

約数和(自身を含む): 184464000

約数和(自身を除く): 116062940

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 59, 65, 70, 91, 98, 118, 130, 140, 169, 182, 196, 236, 245, 260, 295, 338, 343, 364, 413, 455, 490, 590, 637, 676, 686, 767, 826, 845, 910, 980, 1180, 1183, 1274, 1372, 1534, 1652, 1690, 1715, 1820, 2065, 2366, 2548, 2891, 3068, 3185, 3380, 3430, 3835, 4130, 4459, 4732, 5369, 5782, 5915, 6370, 6860, 7670, 8260, 8281, 8918, 9971, 10738, 11564, 11830, 12740, 14455, 15340, 16562, 17836, 19942, 20237, 21476, 22295, 23660, 26845, 28910, 33124, 37583, 39884, 40474, 41405, 44590, 49855, 53690, 57820, 57967, 69797, 75166, 80948, 82810, 89180, 99710, 101185, 107380, 115934, 139594, 150332, 165620, 187915, 199420, 202370, 231868, 263081, 279188, 289835, 348985, 375830, 404740, 488579, 526162, 579670, 697970, 751660, 977158, 1052324, 1159340, 1315405, 1395940, 1954316, 2442895, 2630810, 3420053, 4885790, 5261620, 6840106, 9771580, 13680212, 17100265, 34200530, 68401060]

約数ペア:

[(1, 68401060), (2, 34200530), (4, 17100265), (5, 13680212), (7, 9771580), (10, 6840106), (13, 5261620), (14, 4885790), (20, 3420053), (26, 2630810), (28, 2442895), (35, 1954316), (49, 1395940), (52, 1315405), (59, 1159340), (65, 1052324), (70, 977158), (91, 751660), (98, 697970), (118, 579670), (130, 526162), (140, 488579), (169, 404740), (182, 375830), (196, 348985), (236, 289835), (245, 279188), (260, 263081), (295, 231868), (338, 202370), (343, 199420), (364, 187915), (413, 165620), (455, 150332), (490, 139594), (590, 115934), (637, 107380), (676, 101185), (686, 99710), (767, 89180), (826, 82810), (845, 80948), (910, 75166), (980, 69797), (1180, 57967), (1183, 57820), (1274, 53690), (1372, 49855), (1534, 44590), (1652, 41405), (1690, 40474), (1715, 39884), (1820, 37583), (2065, 33124), (2366, 28910), (2548, 26845), (2891, 23660), (3068, 22295), (3185, 21476), (3380, 20237), (3430, 19942), (3835, 17836), (4130, 16562), (4459, 15340), (4732, 14455), (5369, 12740), (5782, 11830), (5915, 11564), (6370, 10738), (6860, 9971), (7670, 8918), (8260, 8281)]