68445900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{1289}}^1$

素因数の和:1368

約数の個数: 108

約数和(自身を含む): 218345400

約数和(自身を除く): 149899500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 59, 60, 75, 90, 100, 118, 150, 177, 180, 225, 236, 295, 300, 354, 450, 531, 590, 708, 885, 900, 1062, 1180, 1289, 1475, 1770, 2124, 2578, 2655, 2950, 3540, 3867, 4425, 5156, 5310, 5900, 6445, 7734, 8850, 10620, 11601, 12890, 13275, 15468, 17700, 19335, 23202, 25780, 26550, 32225, 38670, 46404, 53100, 58005, 64450, 76051, 77340, 96675, 116010, 128900, 152102, 193350, 228153, 232020, 290025, 304204, 380255, 386700, 456306, 580050, 684459, 760510, 912612, 1140765, 1160100, 1368918, 1521020, 1901275, 2281530, 2737836, 3422295, 3802550, 4563060, 5703825, 6844590, 7605100, 11407650, 13689180, 17111475, 22815300, 34222950, 68445900]

約数ペア:

[(1, 68445900), (2, 34222950), (3, 22815300), (4, 17111475), (5, 13689180), (6, 11407650), (9, 7605100), (10, 6844590), (12, 5703825), (15, 4563060), (18, 3802550), (20, 3422295), (25, 2737836), (30, 2281530), (36, 1901275), (45, 1521020), (50, 1368918), (59, 1160100), (60, 1140765), (75, 912612), (90, 760510), (100, 684459), (118, 580050), (150, 456306), (177, 386700), (180, 380255), (225, 304204), (236, 290025), (295, 232020), (300, 228153), (354, 193350), (450, 152102), (531, 128900), (590, 116010), (708, 96675), (885, 77340), (900, 76051), (1062, 64450), (1180, 58005), (1289, 53100), (1475, 46404), (1770, 38670), (2124, 32225), (2578, 26550), (2655, 25780), (2950, 23202), (3540, 19335), (3867, 17700), (4425, 15468), (5156, 13275), (5310, 12890), (5900, 11601), (6445, 10620), (7734, 8850)]