42165060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{100393}}^1$

素因数の和:100412

約数の個数: 48

約数和(自身を含む): 134929536

約数和(自身を除く): 92764476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 100393, 200786, 301179, 401572, 501965, 602358, 702751, 1003930, 1204716, 1405502, 1505895, 2007860, 2108253, 2811004, 3011790, 3513755, 4216506, 6023580, 7027510, 8433012, 10541265, 14055020, 21082530, 42165060]

約数ペア:

[(1, 42165060), (2, 21082530), (3, 14055020), (4, 10541265), (5, 8433012), (6, 7027510), (7, 6023580), (10, 4216506), (12, 3513755), (14, 3011790), (15, 2811004), (20, 2108253), (21, 2007860), (28, 1505895), (30, 1405502), (35, 1204716), (42, 1003930), (60, 702751), (70, 602358), (84, 501965), (105, 401572), (140, 301179), (210, 200786), (420, 100393)]