81382230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1237}}^1$

素因数の和:1310

約数の個数: 96

約数和(自身を含む): 229436064

約数和(自身を除く): 148053834

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 43, 45, 51, 85, 86, 90, 102, 129, 153, 170, 215, 255, 258, 306, 387, 430, 510, 645, 731, 765, 774, 1237, 1290, 1462, 1530, 1935, 2193, 2474, 3655, 3711, 3870, 4386, 6185, 6579, 7310, 7422, 10965, 11133, 12370, 13158, 18555, 21029, 21930, 22266, 32895, 37110, 42058, 53191, 55665, 63087, 65790, 105145, 106382, 111330, 126174, 159573, 189261, 210290, 265955, 315435, 319146, 378522, 478719, 531910, 630870, 797865, 904247, 946305, 957438, 1595730, 1808494, 1892610, 2393595, 2712741, 4521235, 4787190, 5425482, 8138223, 9042470, 13563705, 16276446, 27127410, 40691115, 81382230]

約数ペア:

[(1, 81382230), (2, 40691115), (3, 27127410), (5, 16276446), (6, 13563705), (9, 9042470), (10, 8138223), (15, 5425482), (17, 4787190), (18, 4521235), (30, 2712741), (34, 2393595), (43, 1892610), (45, 1808494), (51, 1595730), (85, 957438), (86, 946305), (90, 904247), (102, 797865), (129, 630870), (153, 531910), (170, 478719), (215, 378522), (255, 319146), (258, 315435), (306, 265955), (387, 210290), (430, 189261), (510, 159573), (645, 126174), (731, 111330), (765, 106382), (774, 105145), (1237, 65790), (1290, 63087), (1462, 55665), (1530, 53191), (1935, 42058), (2193, 37110), (2474, 32895), (3655, 22266), (3711, 21930), (3870, 21029), (4386, 18555), (6185, 13158), (6579, 12370), (7310, 11133), (7422, 10965)]