26522820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5081}}^1$

素因数の和:5125

約数の個数: 72

約数和(自身を含む): 83243160

約数和(自身を除く): 56720340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5081, 5220, 10162, 15243, 20324, 25405, 30486, 45729, 50810, 60972, 76215, 91458, 101620, 147349, 152430, 182916, 228645, 294698, 304860, 442047, 457290, 589396, 736745, 884094, 914580, 1326141, 1473490, 1768188, 2210235, 2652282, 2946980, 4420470, 5304564, 6630705, 8840940, 13261410, 26522820]

約数ペア:

[(1, 26522820), (2, 13261410), (3, 8840940), (4, 6630705), (5, 5304564), (6, 4420470), (9, 2946980), (10, 2652282), (12, 2210235), (15, 1768188), (18, 1473490), (20, 1326141), (29, 914580), (30, 884094), (36, 736745), (45, 589396), (58, 457290), (60, 442047), (87, 304860), (90, 294698), (116, 228645), (145, 182916), (174, 152430), (180, 147349), (261, 101620), (290, 91458), (348, 76215), (435, 60972), (522, 50810), (580, 45729), (870, 30486), (1044, 25405), (1305, 20324), (1740, 15243), (2610, 10162), (5081, 5220)]