189744100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{719}}^1$

素因数の和:782

約数の個数: 144

約数和(自身を含む): 524966400

約数和(自身を除く): 335222300

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 29, 35, 50, 52, 58, 65, 70, 91, 100, 116, 130, 140, 145, 175, 182, 203, 260, 290, 325, 350, 364, 377, 406, 455, 580, 650, 700, 719, 725, 754, 812, 910, 1015, 1300, 1438, 1450, 1508, 1820, 1885, 2030, 2275, 2639, 2876, 2900, 3595, 3770, 4060, 4550, 5033, 5075, 5278, 7190, 7540, 9100, 9347, 9425, 10066, 10150, 10556, 13195, 14380, 17975, 18694, 18850, 20132, 20300, 20851, 25165, 26390, 35950, 37388, 37700, 41702, 46735, 50330, 52780, 65429, 65975, 71900, 83404, 93470, 100660, 104255, 125825, 130858, 131950, 145957, 186940, 208510, 233675, 251650, 261716, 263900, 271063, 291914, 327145, 417020, 467350, 503300, 521275, 542126, 583828, 654290, 729785, 934700, 1042550, 1084252, 1308580, 1355315, 1459570, 1635725, 1897441, 2085100, 2710630, 2919140, 3271450, 3648925, 3794882, 5421260, 6542900, 6776575, 7297850, 7589764, 9487205, 13553150, 14595700, 18974410, 27106300, 37948820, 47436025, 94872050, 189744100]

約数ペア:

[(1, 189744100), (2, 94872050), (4, 47436025), (5, 37948820), (7, 27106300), (10, 18974410), (13, 14595700), (14, 13553150), (20, 9487205), (25, 7589764), (26, 7297850), (28, 6776575), (29, 6542900), (35, 5421260), (50, 3794882), (52, 3648925), (58, 3271450), (65, 2919140), (70, 2710630), (91, 2085100), (100, 1897441), (116, 1635725), (130, 1459570), (140, 1355315), (145, 1308580), (175, 1084252), (182, 1042550), (203, 934700), (260, 729785), (290, 654290), (325, 583828), (350, 542126), (364, 521275), (377, 503300), (406, 467350), (455, 417020), (580, 327145), (650, 291914), (700, 271063), (719, 263900), (725, 261716), (754, 251650), (812, 233675), (910, 208510), (1015, 186940), (1300, 145957), (1438, 131950), (1450, 130858), (1508, 125825), (1820, 104255), (1885, 100660), (2030, 93470), (2275, 83404), (2639, 71900), (2876, 65975), (2900, 65429), (3595, 52780), (3770, 50330), (4060, 46735), (4550, 41702), (5033, 37700), (5075, 37388), (5278, 35950), (7190, 26390), (7540, 25165), (9100, 20851), (9347, 20300), (9425, 20132), (10066, 18850), (10150, 18694), (10556, 17975), (13195, 14380)]