213329700

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{8779}}^1$

素因数の和:8808

約数の個数: 108

約数和(自身を含む): 693514640

約数和(自身を除く): 480184940

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, 243, 270, 300, 324, 405, 450, 486, 540, 675, 810, 900, 972, 1215, 1350, 1620, 2025, 2430, 2700, 4050, 4860, 6075, 8100, 8779, 12150, 17558, 24300, 26337, 35116, 43895, 52674, 79011, 87790, 105348, 131685, 158022, 175580, 219475, 237033, 263370, 316044, 395055, 438950, 474066, 526740, 658425, 711099, 790110, 877900, 948132, 1185165, 1316850, 1422198, 1580220, 1975275, 2133297, 2370330, 2633700, 2844396, 3555495, 3950550, 4266594, 4740660, 5925825, 7110990, 7901100, 8533188, 10666485, 11851650, 14221980, 17777475, 21332970, 23703300, 35554950, 42665940, 53332425, 71109900, 106664850, 213329700]

約数ペア:

[(1, 213329700), (2, 106664850), (3, 71109900), (4, 53332425), (5, 42665940), (6, 35554950), (9, 23703300), (10, 21332970), (12, 17777475), (15, 14221980), (18, 11851650), (20, 10666485), (25, 8533188), (27, 7901100), (30, 7110990), (36, 5925825), (45, 4740660), (50, 4266594), (54, 3950550), (60, 3555495), (75, 2844396), (81, 2633700), (90, 2370330), (100, 2133297), (108, 1975275), (135, 1580220), (150, 1422198), (162, 1316850), (180, 1185165), (225, 948132), (243, 877900), (270, 790110), (300, 711099), (324, 658425), (405, 526740), (450, 474066), (486, 438950), (540, 395055), (675, 316044), (810, 263370), (900, 237033), (972, 219475), (1215, 175580), (1350, 158022), (1620, 131685), (2025, 105348), (2430, 87790), (2700, 79011), (4050, 52674), (4860, 43895), (6075, 35116), (8100, 26337), (8779, 24300), (12150, 17558)]