809100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:80

約数の個数: 108

約数和(自身を含む): 2708160

約数和(自身を除く): 1899060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 29, 30, 31, 36, 45, 50, 58, 60, 62, 75, 87, 90, 93, 100, 116, 124, 145, 150, 155, 174, 180, 186, 225, 261, 279, 290, 300, 310, 348, 372, 435, 450, 465, 522, 558, 580, 620, 725, 775, 870, 899, 900, 930, 1044, 1116, 1305, 1395, 1450, 1550, 1740, 1798, 1860, 2175, 2325, 2610, 2697, 2790, 2900, 3100, 3596, 4350, 4495, 4650, 5220, 5394, 5580, 6525, 6975, 8091, 8700, 8990, 9300, 10788, 13050, 13485, 13950, 16182, 17980, 22475, 26100, 26970, 27900, 32364, 40455, 44950, 53940, 67425, 80910, 89900, 134850, 161820, 202275, 269700, 404550, 809100]

約数ペア:

[(1, 809100), (2, 404550), (3, 269700), (4, 202275), (5, 161820), (6, 134850), (9, 89900), (10, 80910), (12, 67425), (15, 53940), (18, 44950), (20, 40455), (25, 32364), (29, 27900), (30, 26970), (31, 26100), (36, 22475), (45, 17980), (50, 16182), (58, 13950), (60, 13485), (62, 13050), (75, 10788), (87, 9300), (90, 8990), (93, 8700), (100, 8091), (116, 6975), (124, 6525), (145, 5580), (150, 5394), (155, 5220), (174, 4650), (180, 4495), (186, 4350), (225, 3596), (261, 3100), (279, 2900), (290, 2790), (300, 2697), (310, 2610), (348, 2325), (372, 2175), (435, 1860), (450, 1798), (465, 1740), (522, 1550), (558, 1450), (580, 1395), (620, 1305), (725, 1116), (775, 1044), (870, 930), (899, 900)]