54274920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{64613}}^1$

素因数の和:64634

約数の個数: 64

約数和(自身を含む): 186088320

約数和(自身を除く): 131813400

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, 64613, 129226, 193839, 258452, 323065, 387678, 452291, 516904, 646130, 775356, 904582, 969195, 1292260, 1356873, 1550712, 1809164, 1938390, 2261455, 2584520, 2713746, 3618328, 3876780, 4522910, 5427492, 6784365, 7753560, 9045820, 10854984, 13568730, 18091640, 27137460, 54274920]

約数ペア:

[(1, 54274920), (2, 27137460), (3, 18091640), (4, 13568730), (5, 10854984), (6, 9045820), (7, 7753560), (8, 6784365), (10, 5427492), (12, 4522910), (14, 3876780), (15, 3618328), (20, 2713746), (21, 2584520), (24, 2261455), (28, 1938390), (30, 1809164), (35, 1550712), (40, 1356873), (42, 1292260), (56, 969195), (60, 904582), (70, 775356), (84, 646130), (105, 516904), (120, 452291), (140, 387678), (168, 323065), (210, 258452), (280, 193839), (420, 129226), (840, 64613)]