68274080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1297}}^1$

素因数の和:1366

約数の個数: 96

約数和(自身を含む): 188407296

約数和(自身を除く): 120133216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 70, 80, 94, 112, 140, 160, 188, 224, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1120, 1297, 1316, 1504, 1645, 1880, 2594, 2632, 3290, 3760, 5188, 5264, 6485, 6580, 7520, 9079, 10376, 10528, 12970, 13160, 18158, 20752, 25940, 26320, 36316, 41504, 45395, 51880, 52640, 60959, 72632, 90790, 103760, 121918, 145264, 181580, 207520, 243836, 290528, 304795, 363160, 426713, 487672, 609590, 726320, 853426, 975344, 1219180, 1452640, 1706852, 1950688, 2133565, 2438360, 3413704, 4267130, 4876720, 6827408, 8534260, 9753440, 13654816, 17068520, 34137040, 68274080]

約数ペア:

[(1, 68274080), (2, 34137040), (4, 17068520), (5, 13654816), (7, 9753440), (8, 8534260), (10, 6827408), (14, 4876720), (16, 4267130), (20, 3413704), (28, 2438360), (32, 2133565), (35, 1950688), (40, 1706852), (47, 1452640), (56, 1219180), (70, 975344), (80, 853426), (94, 726320), (112, 609590), (140, 487672), (160, 426713), (188, 363160), (224, 304795), (235, 290528), (280, 243836), (329, 207520), (376, 181580), (470, 145264), (560, 121918), (658, 103760), (752, 90790), (940, 72632), (1120, 60959), (1297, 52640), (1316, 51880), (1504, 45395), (1645, 41504), (1880, 36316), (2594, 26320), (2632, 25940), (3290, 20752), (3760, 18158), (5188, 13160), (5264, 12970), (6485, 10528), (6580, 10376), (7520, 9079)]