21902100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{6637}}^1$

素因数の和:6665

約数の個数: 72

約数和(自身を含む): 69141408

約数和(自身を除く): 47239308

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, 6637, 13274, 19911, 26548, 33185, 39822, 66370, 73007, 79644, 99555, 132740, 146014, 165925, 199110, 219021, 292028, 331850, 365035, 398220, 438042, 497775, 663700, 730070, 876084, 995550, 1095105, 1460140, 1825175, 1991100, 2190210, 3650350, 4380420, 5475525, 7300700, 10951050, 21902100]

約数ペア:

[(1, 21902100), (2, 10951050), (3, 7300700), (4, 5475525), (5, 4380420), (6, 3650350), (10, 2190210), (11, 1991100), (12, 1825175), (15, 1460140), (20, 1095105), (22, 995550), (25, 876084), (30, 730070), (33, 663700), (44, 497775), (50, 438042), (55, 398220), (60, 365035), (66, 331850), (75, 292028), (100, 219021), (110, 199110), (132, 165925), (150, 146014), (165, 132740), (220, 99555), (275, 79644), (300, 73007), (330, 66370), (550, 39822), (660, 33185), (825, 26548), (1100, 19911), (1650, 13274), (3300, 6637)]