103740420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{247001}}^1$

素因数の和:247020

約数の個数: 48

約数和(自身を含む): 331970688

約数和(自身を除く): 228230268

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, 247001, 494002, 741003, 988004, 1235005, 1482006, 1729007, 2470010, 2964012, 3458014, 3705015, 4940020, 5187021, 6916028, 7410030, 8645035, 10374042, 14820060, 17290070, 20748084, 25935105, 34580140, 51870210, 103740420]

約数ペア:

[(1, 103740420), (2, 51870210), (3, 34580140), (4, 25935105), (5, 20748084), (6, 17290070), (7, 14820060), (10, 10374042), (12, 8645035), (14, 7410030), (15, 6916028), (20, 5187021), (21, 4940020), (28, 3705015), (30, 3458014), (35, 2964012), (42, 2470010), (60, 1729007), (70, 1482006), (84, 1235005), (105, 988004), (140, 741003), (210, 494002), (420, 247001)]