27090900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1022

約数の個数: 108

約数和(自身を含む): 87744384

約数和(自身を除く): 60653484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 75, 90, 93, 100, 124, 150, 155, 180, 186, 225, 279, 300, 310, 372, 450, 465, 558, 620, 775, 900, 930, 971, 1116, 1395, 1550, 1860, 1942, 2325, 2790, 2913, 3100, 3884, 4650, 4855, 5580, 5826, 6975, 8739, 9300, 9710, 11652, 13950, 14565, 17478, 19420, 24275, 27900, 29130, 30101, 34956, 43695, 48550, 58260, 60202, 72825, 87390, 90303, 97100, 120404, 145650, 150505, 174780, 180606, 218475, 270909, 291300, 301010, 361212, 436950, 451515, 541818, 602020, 752525, 873900, 903030, 1083636, 1354545, 1505050, 1806060, 2257575, 2709090, 3010100, 4515150, 5418180, 6772725, 9030300, 13545450, 27090900]

約数ペア:

[(1, 27090900), (2, 13545450), (3, 9030300), (4, 6772725), (5, 5418180), (6, 4515150), (9, 3010100), (10, 2709090), (12, 2257575), (15, 1806060), (18, 1505050), (20, 1354545), (25, 1083636), (30, 903030), (31, 873900), (36, 752525), (45, 602020), (50, 541818), (60, 451515), (62, 436950), (75, 361212), (90, 301010), (93, 291300), (100, 270909), (124, 218475), (150, 180606), (155, 174780), (180, 150505), (186, 145650), (225, 120404), (279, 97100), (300, 90303), (310, 87390), (372, 72825), (450, 60202), (465, 58260), (558, 48550), (620, 43695), (775, 34956), (900, 30101), (930, 29130), (971, 27900), (1116, 24275), (1395, 19420), (1550, 17478), (1860, 14565), (1942, 13950), (2325, 11652), (2790, 9710), (2913, 9300), (3100, 8739), (3884, 6975), (4650, 5826), (4855, 5580)]