1928500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:74

約数の個数: 96

約数和(自身を含む): 5241600

約数和(自身を除く): 3313100

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 29, 35, 38, 50, 58, 70, 76, 95, 100, 116, 125, 133, 140, 145, 175, 190, 203, 250, 266, 290, 350, 380, 406, 475, 500, 532, 551, 580, 665, 700, 725, 812, 875, 950, 1015, 1102, 1330, 1450, 1750, 1900, 2030, 2204, 2375, 2660, 2755, 2900, 3325, 3500, 3625, 3857, 4060, 4750, 5075, 5510, 6650, 7250, 7714, 9500, 10150, 11020, 13300, 13775, 14500, 15428, 16625, 19285, 20300, 25375, 27550, 33250, 38570, 50750, 55100, 66500, 68875, 77140, 96425, 101500, 137750, 192850, 275500, 385700, 482125, 964250, 1928500]

約数ペア:

[(1, 1928500), (2, 964250), (4, 482125), (5, 385700), (7, 275500), (10, 192850), (14, 137750), (19, 101500), (20, 96425), (25, 77140), (28, 68875), (29, 66500), (35, 55100), (38, 50750), (50, 38570), (58, 33250), (70, 27550), (76, 25375), (95, 20300), (100, 19285), (116, 16625), (125, 15428), (133, 14500), (140, 13775), (145, 13300), (175, 11020), (190, 10150), (203, 9500), (250, 7714), (266, 7250), (290, 6650), (350, 5510), (380, 5075), (406, 4750), (475, 4060), (500, 3857), (532, 3625), (551, 3500), (580, 3325), (665, 2900), (700, 2755), (725, 2660), (812, 2375), (875, 2204), (950, 2030), (1015, 1900), (1102, 1750), (1330, 1450)]