87064740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:799

約数の個数: 192

約数和(自身を含む): 319979520

約数和(自身を除く): 232914780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 180, 186, 189, 210, 217, 252, 270, 279, 310, 315, 372, 378, 420, 434, 465, 540, 558, 620, 630, 651, 743, 756, 837, 868, 930, 945, 1085, 1116, 1260, 1302, 1395, 1486, 1674, 1860, 1890, 1953, 2170, 2229, 2604, 2790, 2972, 3255, 3348, 3715, 3780, 3906, 4185, 4340, 4458, 5201, 5580, 5859, 6510, 6687, 7430, 7812, 8370, 8916, 9765, 10402, 11145, 11718, 13020, 13374, 14860, 15603, 16740, 19530, 20061, 20804, 22290, 23033, 23436, 26005, 26748, 29295, 31206, 33435, 39060, 40122, 44580, 46066, 46809, 52010, 58590, 62412, 66870, 69099, 78015, 80244, 92132, 93618, 100305, 104020, 115165, 117180, 133740, 138198, 140427, 156030, 161231, 187236, 200610, 207297, 230330, 234045, 276396, 280854, 312060, 322462, 345495, 401220, 414594, 460660, 468090, 483693, 561708, 621891, 644924, 690990, 702135, 806155, 829188, 936180, 967386, 1036485, 1243782, 1381980, 1404270, 1451079, 1612310, 1934772, 2072970, 2418465, 2487564, 2808540, 2902158, 3109455, 3224620, 4145940, 4353237, 4836930, 5804316, 6218910, 7255395, 8706474, 9673860, 12437820, 14510790, 17412948, 21766185, 29021580, 43532370, 87064740]

約数ペア:

[(1, 87064740), (2, 43532370), (3, 29021580), (4, 21766185), (5, 17412948), (6, 14510790), (7, 12437820), (9, 9673860), (10, 8706474), (12, 7255395), (14, 6218910), (15, 5804316), (18, 4836930), (20, 4353237), (21, 4145940), (27, 3224620), (28, 3109455), (30, 2902158), (31, 2808540), (35, 2487564), (36, 2418465), (42, 2072970), (45, 1934772), (54, 1612310), (60, 1451079), (62, 1404270), (63, 1381980), (70, 1243782), (84, 1036485), (90, 967386), (93, 936180), (105, 829188), (108, 806155), (124, 702135), (126, 690990), (135, 644924), (140, 621891), (155, 561708), (180, 483693), (186, 468090), (189, 460660), (210, 414594), (217, 401220), (252, 345495), (270, 322462), (279, 312060), (310, 280854), (315, 276396), (372, 234045), (378, 230330), (420, 207297), (434, 200610), (465, 187236), (540, 161231), (558, 156030), (620, 140427), (630, 138198), (651, 133740), (743, 117180), (756, 115165), (837, 104020), (868, 100305), (930, 93618), (945, 92132), (1085, 80244), (1116, 78015), (1260, 69099), (1302, 66870), (1395, 62412), (1486, 58590), (1674, 52010), (1860, 46809), (1890, 46066), (1953, 44580), (2170, 40122), (2229, 39060), (2604, 33435), (2790, 31206), (2972, 29295), (3255, 26748), (3348, 26005), (3715, 23436), (3780, 23033), (3906, 22290), (4185, 20804), (4340, 20061), (4458, 19530), (5201, 16740), (5580, 15603), (5859, 14860), (6510, 13374), (6687, 13020), (7430, 11718), (7812, 11145), (8370, 10402), (8916, 9765)]