198032100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{521}}^1$

素因数の和:726

約数の個数: 144

約数和(自身を含む): 659707776

約数和(自身を除く): 461675676

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 181, 210, 300, 350, 362, 420, 521, 525, 543, 700, 724, 905, 1042, 1050, 1086, 1267, 1563, 1810, 2084, 2100, 2172, 2534, 2605, 2715, 3126, 3620, 3647, 3801, 4525, 5068, 5210, 5430, 6252, 6335, 7294, 7602, 7815, 9050, 10420, 10860, 10941, 12670, 13025, 13575, 14588, 15204, 15630, 18100, 18235, 19005, 21882, 25340, 26050, 27150, 31260, 31675, 36470, 38010, 39075, 43764, 52100, 54300, 54705, 63350, 72940, 76020, 78150, 91175, 94301, 95025, 109410, 126700, 156300, 182350, 188602, 190050, 218820, 273525, 282903, 364700, 377204, 380100, 471505, 547050, 565806, 660107, 943010, 1094100, 1131612, 1320214, 1414515, 1886020, 1980321, 2357525, 2640428, 2829030, 3300535, 3960642, 4715050, 5658060, 6601070, 7072575, 7921284, 9430100, 9901605, 13202140, 14145150, 16502675, 19803210, 28290300, 33005350, 39606420, 49508025, 66010700, 99016050, 198032100]

約数ペア:

[(1, 198032100), (2, 99016050), (3, 66010700), (4, 49508025), (5, 39606420), (6, 33005350), (7, 28290300), (10, 19803210), (12, 16502675), (14, 14145150), (15, 13202140), (20, 9901605), (21, 9430100), (25, 7921284), (28, 7072575), (30, 6601070), (35, 5658060), (42, 4715050), (50, 3960642), (60, 3300535), (70, 2829030), (75, 2640428), (84, 2357525), (100, 1980321), (105, 1886020), (140, 1414515), (150, 1320214), (175, 1131612), (181, 1094100), (210, 943010), (300, 660107), (350, 565806), (362, 547050), (420, 471505), (521, 380100), (525, 377204), (543, 364700), (700, 282903), (724, 273525), (905, 218820), (1042, 190050), (1050, 188602), (1086, 182350), (1267, 156300), (1563, 126700), (1810, 109410), (2084, 95025), (2100, 94301), (2172, 91175), (2534, 78150), (2605, 76020), (2715, 72940), (3126, 63350), (3620, 54705), (3647, 54300), (3801, 52100), (4525, 43764), (5068, 39075), (5210, 38010), (5430, 36470), (6252, 31675), (6335, 31260), (7294, 27150), (7602, 26050), (7815, 25340), (9050, 21882), (10420, 19005), (10860, 18235), (10941, 18100), (12670, 15630), (13025, 15204), (13575, 14588)]