67012750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:430

約数の個数: 64

約数和(自身を含む): 144892800

約数和(自身を除く): 77880050

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 149, 175, 250, 257, 298, 350, 514, 745, 875, 1043, 1285, 1490, 1750, 1799, 2086, 2570, 3598, 3725, 5215, 6425, 7450, 8995, 10430, 12850, 17990, 18625, 26075, 32125, 37250, 38293, 44975, 52150, 64250, 76586, 89950, 130375, 191465, 224875, 260750, 268051, 382930, 449750, 536102, 957325, 1340255, 1914650, 2680510, 4786625, 6701275, 9573250, 13402550, 33506375, 67012750]

約数ペア:

[(1, 67012750), (2, 33506375), (5, 13402550), (7, 9573250), (10, 6701275), (14, 4786625), (25, 2680510), (35, 1914650), (50, 1340255), (70, 957325), (125, 536102), (149, 449750), (175, 382930), (250, 268051), (257, 260750), (298, 224875), (350, 191465), (514, 130375), (745, 89950), (875, 76586), (1043, 64250), (1285, 52150), (1490, 44975), (1750, 38293), (1799, 37250), (2086, 32125), (2570, 26075), (3598, 18625), (3725, 17990), (5215, 12850), (6425, 10430), (7450, 8995)]