68854310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{1693}}^1$

素因数の和:1797

約数の個数: 48

約数和(自身を含む): 145995696

約数和(自身を除く): 77141386

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 83, 98, 166, 245, 415, 490, 581, 830, 1162, 1693, 2905, 3386, 4067, 5810, 8134, 8465, 11851, 16930, 20335, 23702, 40670, 59255, 82957, 118510, 140519, 165914, 281038, 414785, 702595, 829570, 983633, 1405190, 1967266, 4918165, 6885431, 9836330, 13770862, 34427155, 68854310]

約数ペア:

[(1, 68854310), (2, 34427155), (5, 13770862), (7, 9836330), (10, 6885431), (14, 4918165), (35, 1967266), (49, 1405190), (70, 983633), (83, 829570), (98, 702595), (166, 414785), (245, 281038), (415, 165914), (490, 140519), (581, 118510), (830, 82957), (1162, 59255), (1693, 40670), (2905, 23702), (3386, 20335), (4067, 16930), (5810, 11851), (8134, 8465)]