9642500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:79

約数の個数: 120

約数和(自身を含む): 26241600

約数和(自身を除く): 16599100

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, 625, 665, 700, 725, 812, 875, 950, 1015, 1102, 1250, 1330, 1450, 1750, 1900, 2030, 2204, 2375, 2500, 2660, 2755, 2900, 3325, 3500, 3625, 3857, 4060, 4375, 4750, 5075, 5510, 6650, 7250, 7714, 8750, 9500, 10150, 11020, 11875, 13300, 13775, 14500, 15428, 16625, 17500, 18125, 19285, 20300, 23750, 25375, 27550, 33250, 36250, 38570, 47500, 50750, 55100, 66500, 68875, 72500, 77140, 83125, 96425, 101500, 126875, 137750, 166250, 192850, 253750, 275500, 332500, 344375, 385700, 482125, 507500, 688750, 964250, 1377500, 1928500, 2410625, 4821250, 9642500]

約数ペア:

[(1, 9642500), (2, 4821250), (4, 2410625), (5, 1928500), (7, 1377500), (10, 964250), (14, 688750), (19, 507500), (20, 482125), (25, 385700), (28, 344375), (29, 332500), (35, 275500), (38, 253750), (50, 192850), (58, 166250), (70, 137750), (76, 126875), (95, 101500), (100, 96425), (116, 83125), (125, 77140), (133, 72500), (140, 68875), (145, 66500), (175, 55100), (190, 50750), (203, 47500), (250, 38570), (266, 36250), (290, 33250), (350, 27550), (380, 25375), (406, 23750), (475, 20300), (500, 19285), (532, 18125), (551, 17500), (580, 16625), (625, 15428), (665, 14500), (700, 13775), (725, 13300), (812, 11875), (875, 11020), (950, 10150), (1015, 9500), (1102, 8750), (1250, 7714), (1330, 7250), (1450, 6650), (1750, 5510), (1900, 5075), (2030, 4750), (2204, 4375), (2375, 4060), (2500, 3857), (2660, 3625), (2755, 3500), (2900, 3325)]