42182820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8081}}^1$

素因数の和:8125

約数の個数: 72

約数和(自身を含む): 132383160

約数和(自身を除く): 90200340

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, 5220, 8081, 16162, 24243, 32324, 40405, 48486, 72729, 80810, 96972, 121215, 145458, 161620, 234349, 242430, 290916, 363645, 468698, 484860, 703047, 727290, 937396, 1171745, 1406094, 1454580, 2109141, 2343490, 2812188, 3515235, 4218282, 4686980, 7030470, 8436564, 10545705, 14060940, 21091410, 42182820]

約数ペア:

[(1, 42182820), (2, 21091410), (3, 14060940), (4, 10545705), (5, 8436564), (6, 7030470), (9, 4686980), (10, 4218282), (12, 3515235), (15, 2812188), (18, 2343490), (20, 2109141), (29, 1454580), (30, 1406094), (36, 1171745), (45, 937396), (58, 727290), (60, 703047), (87, 484860), (90, 468698), (116, 363645), (145, 290916), (174, 242430), (180, 234349), (261, 161620), (290, 145458), (348, 121215), (435, 96972), (522, 80810), (580, 72729), (870, 48486), (1044, 40405), (1305, 32324), (1740, 24243), (2610, 16162), (5220, 8081)]