21000213300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{6363701}}^1$

素因数の和:6363729

約数の個数: 72

約数和(自身を含む): 66284320032

約数和(自身を除く): 45284106732

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 550, 660, 825, 1100, 1650, 3300, 6363701, 12727402, 19091103, 25454804, 31818505, 38182206, 63637010, 70000711, 76364412, 95455515, 127274020, 140001422, 159092525, 190911030, 210002133, 280002844, 318185050, 350003555, 381822060, 420004266, 477277575, 636370100, 700007110, 840008532, 954555150, 1050010665, 1400014220, 1750017775, 1909110300, 2100021330, 3500035550, 4200042660, 5250053325, 7000071100, 10500106650, 21000213300]

約数ペア:

[(1, 21000213300), (2, 10500106650), (3, 7000071100), (4, 5250053325), (5, 4200042660), (6, 3500035550), (10, 2100021330), (11, 1909110300), (12, 1750017775), (15, 1400014220), (20, 1050010665), (22, 954555150), (25, 840008532), (30, 700007110), (33, 636370100), (44, 477277575), (50, 420004266), (55, 381822060), (60, 350003555), (66, 318185050), (75, 280002844), (100, 210002133), (110, 190911030), (132, 159092525), (150, 140001422), (165, 127274020), (220, 95455515), (275, 76364412), (300, 70000711), (330, 63637010), (550, 38182206), (660, 31818505), (825, 25454804), (1100, 19091103), (1650, 12727402), (3300, 6363701)]