201219948900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{24841969}}^1$

素因数の和:24841995

約数の個数: 90

約数和(自身を含む): 652275606290

約数和(自身を除く): 451055657390

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, 24841969, 49683938, 74525907, 99367876, 124209845, 149051814, 223577721, 248419690, 298103628, 372629535, 447155442, 496839380, 621049225, 670733163, 745259070, 894310884, 1117888605, 1242098450, 1341466326, 1490518140, 1863147675, 2012199489, 2235777210, 2484196900, 2682932652, 3353665815, 3726295350, 4024398978, 4471554420, 5589443025, 6707331630, 7452590700, 8048797956, 10060997445, 11178886050, 13414663260, 16768329075, 20121994890, 22357772100, 33536658150, 40243989780, 50304987225, 67073316300, 100609974450, 201219948900]

約数ペア:

[(1, 201219948900), (2, 100609974450), (3, 67073316300), (4, 50304987225), (5, 40243989780), (6, 33536658150), (9, 22357772100), (10, 20121994890), (12, 16768329075), (15, 13414663260), (18, 11178886050), (20, 10060997445), (25, 8048797956), (27, 7452590700), (30, 6707331630), (36, 5589443025), (45, 4471554420), (50, 4024398978), (54, 3726295350), (60, 3353665815), (75, 2682932652), (81, 2484196900), (90, 2235777210), (100, 2012199489), (108, 1863147675), (135, 1490518140), (150, 1341466326), (162, 1242098450), (180, 1117888605), (225, 894310884), (270, 745259070), (300, 670733163), (324, 621049225), (405, 496839380), (450, 447155442), (540, 372629535), (675, 298103628), (810, 248419690), (900, 223577721), (1350, 149051814), (1620, 124209845), (2025, 99367876), (2700, 74525907), (4050, 49683938), (8100, 24841969)]