77761180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 195955200

約数和(自身を除く): 118194020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 107, 116, 140, 145, 179, 203, 214, 290, 358, 406, 428, 535, 580, 716, 749, 812, 895, 1015, 1070, 1253, 1498, 1790, 2030, 2140, 2506, 2996, 3103, 3580, 3745, 4060, 5012, 5191, 6206, 6265, 7490, 10382, 12412, 12530, 14980, 15515, 19153, 20764, 21721, 25060, 25955, 31030, 36337, 38306, 43442, 51910, 62060, 72674, 76612, 86884, 95765, 103820, 108605, 134071, 145348, 181685, 191530, 217210, 268142, 363370, 383060, 434420, 536284, 555437, 670355, 726740, 1110874, 1340710, 2221748, 2681420, 2777185, 3888059, 5554370, 7776118, 11108740, 15552236, 19440295, 38880590, 77761180]

約数ペア:

[(1, 77761180), (2, 38880590), (4, 19440295), (5, 15552236), (7, 11108740), (10, 7776118), (14, 5554370), (20, 3888059), (28, 2777185), (29, 2681420), (35, 2221748), (58, 1340710), (70, 1110874), (107, 726740), (116, 670355), (140, 555437), (145, 536284), (179, 434420), (203, 383060), (214, 363370), (290, 268142), (358, 217210), (406, 191530), (428, 181685), (535, 145348), (580, 134071), (716, 108605), (749, 103820), (812, 95765), (895, 86884), (1015, 76612), (1070, 72674), (1253, 62060), (1498, 51910), (1790, 43442), (2030, 38306), (2140, 36337), (2506, 31030), (2996, 25955), (3103, 25060), (3580, 21721), (3745, 20764), (4060, 19153), (5012, 15515), (5191, 14980), (6206, 12530), (6265, 12412), (7490, 10382)]