82303760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:493

約数の個数: 160

約数和(自身を含む): 246841344

約数和(自身を除く): 164537584

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 176, 217, 220, 248, 280, 308, 310, 341, 385, 431, 434, 440, 496, 560, 616, 620, 682, 770, 862, 868, 880, 1085, 1232, 1240, 1364, 1540, 1705, 1724, 1736, 2155, 2170, 2387, 2480, 2728, 3017, 3080, 3410, 3448, 3472, 4310, 4340, 4741, 4774, 5456, 6034, 6160, 6820, 6896, 8620, 8680, 9482, 9548, 11935, 12068, 13361, 13640, 15085, 17240, 17360, 18964, 19096, 23705, 23870, 24136, 26722, 27280, 30170, 33187, 34480, 37928, 38192, 47410, 47740, 48272, 53444, 60340, 66374, 66805, 75856, 93527, 94820, 95480, 106888, 120680, 132748, 133610, 146971, 165935, 187054, 189640, 190960, 213776, 241360, 265496, 267220, 293942, 331870, 374108, 379280, 467635, 530992, 534440, 587884, 663740, 734855, 748216, 935270, 1028797, 1068880, 1175768, 1327480, 1469710, 1496432, 1870540, 2057594, 2351536, 2654960, 2939420, 3741080, 4115188, 5143985, 5878840, 7482160, 8230376, 10287970, 11757680, 16460752, 20575940, 41151880, 82303760]

約数ペア:

[(1, 82303760), (2, 41151880), (4, 20575940), (5, 16460752), (7, 11757680), (8, 10287970), (10, 8230376), (11, 7482160), (14, 5878840), (16, 5143985), (20, 4115188), (22, 3741080), (28, 2939420), (31, 2654960), (35, 2351536), (40, 2057594), (44, 1870540), (55, 1496432), (56, 1469710), (62, 1327480), (70, 1175768), (77, 1068880), (80, 1028797), (88, 935270), (110, 748216), (112, 734855), (124, 663740), (140, 587884), (154, 534440), (155, 530992), (176, 467635), (217, 379280), (220, 374108), (248, 331870), (280, 293942), (308, 267220), (310, 265496), (341, 241360), (385, 213776), (431, 190960), (434, 189640), (440, 187054), (496, 165935), (560, 146971), (616, 133610), (620, 132748), (682, 120680), (770, 106888), (862, 95480), (868, 94820), (880, 93527), (1085, 75856), (1232, 66805), (1240, 66374), (1364, 60340), (1540, 53444), (1705, 48272), (1724, 47740), (1736, 47410), (2155, 38192), (2170, 37928), (2387, 34480), (2480, 33187), (2728, 30170), (3017, 27280), (3080, 26722), (3410, 24136), (3448, 23870), (3472, 23705), (4310, 19096), (4340, 18964), (4741, 17360), (4774, 17240), (5456, 15085), (6034, 13640), (6160, 13361), (6820, 12068), (6896, 11935), (8620, 9548), (8680, 9482)]