76984740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{61099}}^1$

素因数の和:61121

約数の個数: 72

約数和(自身を含む): 266884800

約数和(自身を除く): 189900060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 61099, 122198, 183297, 244396, 305495, 366594, 427693, 549891, 610990, 733188, 855386, 916485, 1099782, 1221980, 1283079, 1710772, 1832970, 2138465, 2199564, 2566158, 2749455, 3665940, 3849237, 4276930, 5132316, 5498910, 6415395, 7698474, 8553860, 10997820, 12830790, 15396948, 19246185, 25661580, 38492370, 76984740]

約数ペア:

[(1, 76984740), (2, 38492370), (3, 25661580), (4, 19246185), (5, 15396948), (6, 12830790), (7, 10997820), (9, 8553860), (10, 7698474), (12, 6415395), (14, 5498910), (15, 5132316), (18, 4276930), (20, 3849237), (21, 3665940), (28, 2749455), (30, 2566158), (35, 2199564), (36, 2138465), (42, 1832970), (45, 1710772), (60, 1283079), (63, 1221980), (70, 1099782), (84, 916485), (90, 855386), (105, 733188), (126, 610990), (140, 549891), (180, 427693), (210, 366594), (252, 305495), (315, 244396), (420, 183297), (630, 122198), (1260, 61099)]