85064700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{40507}}^1$

素因数の和:40531

約数の個数: 72

約数和(自身を含む): 281287552

約数和(自身を除く): 196222852

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, 40507, 81014, 121521, 162028, 202535, 243042, 283549, 405070, 486084, 567098, 607605, 810140, 850647, 1012675, 1134196, 1215210, 1417745, 1701294, 2025350, 2430420, 2835490, 3038025, 3402588, 4050700, 4253235, 5670980, 6076050, 7088725, 8506470, 12152100, 14177450, 17012940, 21266175, 28354900, 42532350, 85064700]

約数ペア:

[(1, 85064700), (2, 42532350), (3, 28354900), (4, 21266175), (5, 17012940), (6, 14177450), (7, 12152100), (10, 8506470), (12, 7088725), (14, 6076050), (15, 5670980), (20, 4253235), (21, 4050700), (25, 3402588), (28, 3038025), (30, 2835490), (35, 2430420), (42, 2025350), (50, 1701294), (60, 1417745), (70, 1215210), (75, 1134196), (84, 1012675), (100, 850647), (105, 810140), (140, 607605), (150, 567098), (175, 486084), (210, 405070), (300, 283549), (350, 243042), (420, 202535), (525, 162028), (700, 121521), (1050, 81014), (2100, 40507)]