73422780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{42197}}^1$

素因数の和:42238

約数の個数: 48

約数和(自身を含む): 212677920

約数和(自身を除く): 139255140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 42197, 84394, 126591, 168788, 210985, 253182, 421970, 506364, 632955, 843940, 1223713, 1265910, 2447426, 2531820, 3671139, 4894852, 6118565, 7342278, 12237130, 14684556, 18355695, 24474260, 36711390, 73422780]

約数ペア:

[(1, 73422780), (2, 36711390), (3, 24474260), (4, 18355695), (5, 14684556), (6, 12237130), (10, 7342278), (12, 6118565), (15, 4894852), (20, 3671139), (29, 2531820), (30, 2447426), (58, 1265910), (60, 1223713), (87, 843940), (116, 632955), (145, 506364), (174, 421970), (290, 253182), (348, 210985), (435, 168788), (580, 126591), (870, 84394), (1740, 42197)]