199882620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{52879}}^1$

素因数の和:52904

約数の個数: 96

約数和(自身を含む): 710707200

約数和(自身を除く): 510824580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 52879, 105758, 158637, 211516, 264395, 317274, 370153, 475911, 528790, 634548, 740306, 793185, 951822, 1057580, 1110459, 1427733, 1480612, 1586370, 1850765, 1903644, 2220918, 2379555, 2855466, 3172740, 3331377, 3701530, 4441836, 4759110, 5552295, 5710932, 6662754, 7138665, 7403060, 9518220, 9994131, 11104590, 13325508, 14277330, 16656885, 19988262, 22209180, 28554660, 33313770, 39976524, 49970655, 66627540, 99941310, 199882620]

約数ペア:

[(1, 199882620), (2, 99941310), (3, 66627540), (4, 49970655), (5, 39976524), (6, 33313770), (7, 28554660), (9, 22209180), (10, 19988262), (12, 16656885), (14, 14277330), (15, 13325508), (18, 11104590), (20, 9994131), (21, 9518220), (27, 7403060), (28, 7138665), (30, 6662754), (35, 5710932), (36, 5552295), (42, 4759110), (45, 4441836), (54, 3701530), (60, 3331377), (63, 3172740), (70, 2855466), (84, 2379555), (90, 2220918), (105, 1903644), (108, 1850765), (126, 1586370), (135, 1480612), (140, 1427733), (180, 1110459), (189, 1057580), (210, 951822), (252, 793185), (270, 740306), (315, 634548), (378, 528790), (420, 475911), (540, 370153), (630, 317274), (756, 264395), (945, 211516), (1260, 158637), (1890, 105758), (3780, 52879)]