85581900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1093}}^1$

素因数の和:1145

約数の個数: 144

約数和(自身を含む): 284877600

約数和(自身を除く): 199295700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 29, 30, 36, 45, 50, 54, 58, 60, 75, 87, 90, 100, 108, 116, 135, 145, 150, 174, 180, 225, 261, 270, 290, 300, 348, 435, 450, 522, 540, 580, 675, 725, 783, 870, 900, 1044, 1093, 1305, 1350, 1450, 1566, 1740, 2175, 2186, 2610, 2700, 2900, 3132, 3279, 3915, 4350, 4372, 5220, 5465, 6525, 6558, 7830, 8700, 9837, 10930, 13050, 13116, 15660, 16395, 19575, 19674, 21860, 26100, 27325, 29511, 31697, 32790, 39150, 39348, 49185, 54650, 59022, 63394, 65580, 78300, 81975, 95091, 98370, 109300, 118044, 126788, 147555, 158485, 163950, 190182, 196740, 245925, 285273, 295110, 316970, 327900, 380364, 475455, 491850, 570546, 590220, 633940, 737775, 792425, 855819, 950910, 983700, 1141092, 1426365, 1475550, 1584850, 1711638, 1901820, 2377275, 2852730, 2951100, 3169700, 3423276, 4279095, 4754550, 5705460, 7131825, 8558190, 9509100, 14263650, 17116380, 21395475, 28527300, 42790950, 85581900]

約数ペア:

[(1, 85581900), (2, 42790950), (3, 28527300), (4, 21395475), (5, 17116380), (6, 14263650), (9, 9509100), (10, 8558190), (12, 7131825), (15, 5705460), (18, 4754550), (20, 4279095), (25, 3423276), (27, 3169700), (29, 2951100), (30, 2852730), (36, 2377275), (45, 1901820), (50, 1711638), (54, 1584850), (58, 1475550), (60, 1426365), (75, 1141092), (87, 983700), (90, 950910), (100, 855819), (108, 792425), (116, 737775), (135, 633940), (145, 590220), (150, 570546), (174, 491850), (180, 475455), (225, 380364), (261, 327900), (270, 316970), (290, 295110), (300, 285273), (348, 245925), (435, 196740), (450, 190182), (522, 163950), (540, 158485), (580, 147555), (675, 126788), (725, 118044), (783, 109300), (870, 98370), (900, 95091), (1044, 81975), (1093, 78300), (1305, 65580), (1350, 63394), (1450, 59022), (1566, 54650), (1740, 49185), (2175, 39348), (2186, 39150), (2610, 32790), (2700, 31697), (2900, 29511), (3132, 27325), (3279, 26100), (3915, 21860), (4350, 19674), (4372, 19575), (5220, 16395), (5465, 15660), (6525, 13116), (6558, 13050), (7830, 10930), (8700, 9837)]