85388520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{101653}}^1$

素因数の和:101674

約数の個数: 64

約数和(自身を含む): 292763520

約数和(自身を除く): 207375000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 101653, 203306, 304959, 406612, 508265, 609918, 711571, 813224, 1016530, 1219836, 1423142, 1524795, 2033060, 2134713, 2439672, 2846284, 3049590, 3557855, 4066120, 4269426, 5692568, 6099180, 7115710, 8538852, 10673565, 12198360, 14231420, 17077704, 21347130, 28462840, 42694260, 85388520]

約数ペア:

[(1, 85388520), (2, 42694260), (3, 28462840), (4, 21347130), (5, 17077704), (6, 14231420), (7, 12198360), (8, 10673565), (10, 8538852), (12, 7115710), (14, 6099180), (15, 5692568), (20, 4269426), (21, 4066120), (24, 3557855), (28, 3049590), (30, 2846284), (35, 2439672), (40, 2134713), (42, 2033060), (56, 1524795), (60, 1423142), (70, 1219836), (84, 1016530), (105, 813224), (120, 711571), (140, 609918), (168, 508265), (210, 406612), (280, 304959), (420, 203306), (840, 101653)]