71526420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{56767}}^1$

素因数の和:56789

約数の個数: 72

約数和(自身を含む): 247962624

約数和(自身を除く): 176436204

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 56767, 113534, 170301, 227068, 283835, 340602, 397369, 510903, 567670, 681204, 794738, 851505, 1021806, 1135340, 1192107, 1589476, 1703010, 1986845, 2043612, 2384214, 2554515, 3406020, 3576321, 3973690, 4768428, 5109030, 5960535, 7152642, 7947380, 10218060, 11921070, 14305284, 17881605, 23842140, 35763210, 71526420]

約数ペア:

[(1, 71526420), (2, 35763210), (3, 23842140), (4, 17881605), (5, 14305284), (6, 11921070), (7, 10218060), (9, 7947380), (10, 7152642), (12, 5960535), (14, 5109030), (15, 4768428), (18, 3973690), (20, 3576321), (21, 3406020), (28, 2554515), (30, 2384214), (35, 2043612), (36, 1986845), (42, 1703010), (45, 1589476), (60, 1192107), (63, 1135340), (70, 1021806), (84, 851505), (90, 794738), (105, 681204), (126, 567670), (140, 510903), (180, 397369), (210, 340602), (252, 283835), (315, 227068), (420, 170301), (630, 113534), (1260, 56767)]