26142660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{467}}^1$

素因数の和:793

約数の個数: 72

約数和(自身を含む): 79724736

約数和(自身を除く): 53582076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 311, 467, 622, 933, 934, 1244, 1401, 1555, 1866, 1868, 2335, 2799, 2802, 3110, 3732, 4203, 4665, 4670, 5598, 5604, 6220, 7005, 8406, 9330, 9340, 11196, 13995, 14010, 16812, 18660, 21015, 27990, 28020, 42030, 55980, 84060, 145237, 290474, 435711, 580948, 726185, 871422, 1307133, 1452370, 1742844, 2178555, 2614266, 2904740, 4357110, 5228532, 6535665, 8714220, 13071330, 26142660]

約数ペア:

[(1, 26142660), (2, 13071330), (3, 8714220), (4, 6535665), (5, 5228532), (6, 4357110), (9, 2904740), (10, 2614266), (12, 2178555), (15, 1742844), (18, 1452370), (20, 1307133), (30, 871422), (36, 726185), (45, 580948), (60, 435711), (90, 290474), (180, 145237), (311, 84060), (467, 55980), (622, 42030), (933, 28020), (934, 27990), (1244, 21015), (1401, 18660), (1555, 16812), (1866, 14010), (1868, 13995), (2335, 11196), (2799, 9340), (2802, 9330), (3110, 8406), (3732, 7005), (4203, 6220), (4665, 5604), (4670, 5598)]