28376500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:170

約数の個数: 96

約数和(自身を含む): 68140800

約数和(自身を除く): 39764300

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 29, 38, 50, 58, 76, 95, 100, 103, 116, 125, 145, 190, 206, 250, 290, 380, 412, 475, 500, 515, 551, 580, 725, 950, 1030, 1102, 1450, 1900, 1957, 2060, 2204, 2375, 2575, 2755, 2900, 2987, 3625, 3914, 4750, 5150, 5510, 5974, 7250, 7828, 9500, 9785, 10300, 11020, 11948, 12875, 13775, 14500, 14935, 19570, 25750, 27550, 29870, 39140, 48925, 51500, 55100, 56753, 59740, 68875, 74675, 97850, 113506, 137750, 149350, 195700, 227012, 244625, 275500, 283765, 298700, 373375, 489250, 567530, 746750, 978500, 1135060, 1418825, 1493500, 2837650, 5675300, 7094125, 14188250, 28376500]

約数ペア:

[(1, 28376500), (2, 14188250), (4, 7094125), (5, 5675300), (10, 2837650), (19, 1493500), (20, 1418825), (25, 1135060), (29, 978500), (38, 746750), (50, 567530), (58, 489250), (76, 373375), (95, 298700), (100, 283765), (103, 275500), (116, 244625), (125, 227012), (145, 195700), (190, 149350), (206, 137750), (250, 113506), (290, 97850), (380, 74675), (412, 68875), (475, 59740), (500, 56753), (515, 55100), (551, 51500), (580, 48925), (725, 39140), (950, 29870), (1030, 27550), (1102, 25750), (1450, 19570), (1900, 14935), (1957, 14500), (2060, 13775), (2204, 12875), (2375, 11948), (2575, 11020), (2755, 10300), (2900, 9785), (2987, 9500), (3625, 7828), (3914, 7250), (4750, 5974), (5150, 5510)]