21702450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1879}}^1$

素因数の和:1912

約数の個数: 96

約数和(自身を含む): 67138560

約数和(自身を除く): 45436110

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 25, 30, 33, 35, 42, 50, 55, 66, 70, 75, 77, 105, 110, 150, 154, 165, 175, 210, 231, 275, 330, 350, 385, 462, 525, 550, 770, 825, 1050, 1155, 1650, 1879, 1925, 2310, 3758, 3850, 5637, 5775, 9395, 11274, 11550, 13153, 18790, 20669, 26306, 28185, 39459, 41338, 46975, 56370, 62007, 65765, 78918, 93950, 103345, 124014, 131530, 140925, 144683, 197295, 206690, 281850, 289366, 310035, 328825, 394590, 434049, 516725, 620070, 657650, 723415, 868098, 986475, 1033450, 1446830, 1550175, 1972950, 2170245, 3100350, 3617075, 4340490, 7234150, 10851225, 21702450]

約数ペア:

[(1, 21702450), (2, 10851225), (3, 7234150), (5, 4340490), (6, 3617075), (7, 3100350), (10, 2170245), (11, 1972950), (14, 1550175), (15, 1446830), (21, 1033450), (22, 986475), (25, 868098), (30, 723415), (33, 657650), (35, 620070), (42, 516725), (50, 434049), (55, 394590), (66, 328825), (70, 310035), (75, 289366), (77, 281850), (105, 206690), (110, 197295), (150, 144683), (154, 140925), (165, 131530), (175, 124014), (210, 103345), (231, 93950), (275, 78918), (330, 65765), (350, 62007), (385, 56370), (462, 46975), (525, 41338), (550, 39459), (770, 28185), (825, 26306), (1050, 20669), (1155, 18790), (1650, 13153), (1879, 11550), (1925, 11274), (2310, 9395), (3758, 5775), (3850, 5637)]