81014310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23081}}^1$

素因数の和:23110

約数の個数: 64

約数和(自身を含む): 232666560

約数和(自身を除く): 151652250

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 23081, 46162, 69243, 115405, 138486, 207729, 230810, 300053, 346215, 415458, 600106, 623187, 692430, 900159, 1038645, 1246374, 1500265, 1800318, 2077290, 2700477, 3000530, 3115935, 4500795, 5400954, 6231870, 8101431, 9001590, 13502385, 16202862, 27004770, 40507155, 81014310]

約数ペア:

[(1, 81014310), (2, 40507155), (3, 27004770), (5, 16202862), (6, 13502385), (9, 9001590), (10, 8101431), (13, 6231870), (15, 5400954), (18, 4500795), (26, 3115935), (27, 3000530), (30, 2700477), (39, 2077290), (45, 1800318), (54, 1500265), (65, 1246374), (78, 1038645), (90, 900159), (117, 692430), (130, 623187), (135, 600106), (195, 415458), (234, 346215), (270, 300053), (351, 230810), (390, 207729), (585, 138486), (702, 115405), (1170, 69243), (1755, 46162), (3510, 23081)]