85089900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{40519}}^1$

素因数の和:40543

約数の個数: 72

約数和(自身を含む): 281370880

約数和(自身を除く): 196280980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 40519, 81038, 121557, 162076, 202595, 243114, 283633, 405190, 486228, 567266, 607785, 810380, 850899, 1012975, 1134532, 1215570, 1418165, 1701798, 2025950, 2431140, 2836330, 3038925, 3403596, 4051900, 4254495, 5672660, 6077850, 7090825, 8508990, 12155700, 14181650, 17017980, 21272475, 28363300, 42544950, 85089900]

約数ペア:

[(1, 85089900), (2, 42544950), (3, 28363300), (4, 21272475), (5, 17017980), (6, 14181650), (7, 12155700), (10, 8508990), (12, 7090825), (14, 6077850), (15, 5672660), (20, 4254495), (21, 4051900), (25, 3403596), (28, 3038925), (30, 2836330), (35, 2431140), (42, 2025950), (50, 1701798), (60, 1418165), (70, 1215570), (75, 1134532), (84, 1012975), (100, 850899), (105, 810380), (140, 607785), (150, 567266), (175, 486228), (210, 405190), (300, 283633), (350, 243114), (420, 202595), (525, 162076), (700, 121557), (1050, 81038), (2100, 40519)]