138501900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{17099}}^1$

素因数の和:17125

約数の個数: 90

約数和(自身を含む): 448994700

約数和(自身を除く): 310492800

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 17099, 34198, 51297, 68396, 85495, 102594, 153891, 170990, 205188, 256485, 307782, 341980, 427475, 461673, 512970, 615564, 769455, 854950, 923346, 1025940, 1282425, 1385019, 1538910, 1709900, 1846692, 2308365, 2564850, 2770038, 3077820, 3847275, 4616730, 5129700, 5540076, 6925095, 7694550, 9233460, 11541825, 13850190, 15389100, 23083650, 27700380, 34625475, 46167300, 69250950, 138501900]

約数ペア:

[(1, 138501900), (2, 69250950), (3, 46167300), (4, 34625475), (5, 27700380), (6, 23083650), (9, 15389100), (10, 13850190), (12, 11541825), (15, 9233460), (18, 7694550), (20, 6925095), (25, 5540076), (27, 5129700), (30, 4616730), (36, 3847275), (45, 3077820), (50, 2770038), (54, 2564850), (60, 2308365), (75, 1846692), (81, 1709900), (90, 1538910), (100, 1385019), (108, 1282425), (135, 1025940), (150, 923346), (162, 854950), (180, 769455), (225, 615564), (270, 512970), (300, 461673), (324, 427475), (405, 341980), (450, 307782), (540, 256485), (675, 205188), (810, 170990), (900, 153891), (1350, 102594), (1620, 85495), (2025, 68396), (2700, 51297), (4050, 34198), (8100, 17099)]