86076770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:148

約数の個数: 72

約数和(自身を含む): 176630868

約数和(自身を除く): 90554098

約数列:

[1, 2, 5, 10, 13, 26, 31, 53, 62, 65, 106, 130, 155, 169, 265, 310, 338, 403, 530, 689, 806, 845, 961, 1378, 1643, 1690, 1922, 2015, 3286, 3445, 4030, 4805, 5239, 6890, 8215, 8957, 9610, 10478, 12493, 16430, 17914, 21359, 24986, 26195, 42718, 44785, 50933, 52390, 62465, 89570, 101866, 106795, 124930, 162409, 213590, 254665, 277667, 324818, 509330, 555334, 662129, 812045, 1324258, 1388335, 1624090, 2776670, 3310645, 6621290, 8607677, 17215354, 43038385, 86076770]

約数ペア:

[(1, 86076770), (2, 43038385), (5, 17215354), (10, 8607677), (13, 6621290), (26, 3310645), (31, 2776670), (53, 1624090), (62, 1388335), (65, 1324258), (106, 812045), (130, 662129), (155, 555334), (169, 509330), (265, 324818), (310, 277667), (338, 254665), (403, 213590), (530, 162409), (689, 124930), (806, 106795), (845, 101866), (961, 89570), (1378, 62465), (1643, 52390), (1690, 50933), (1922, 44785), (2015, 42718), (3286, 26195), (3445, 24986), (4030, 21359), (4805, 17914), (5239, 16430), (6890, 12493), (8215, 10478), (8957, 9610)]