42339420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8111}}^1$

素因数の和:8155

約数の個数: 72

約数和(自身を含む): 132874560

約数和(自身を除く): 90535140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 8111, 16222, 24333, 32444, 40555, 48666, 72999, 81110, 97332, 121665, 145998, 162220, 235219, 243330, 291996, 364995, 470438, 486660, 705657, 729990, 940876, 1176095, 1411314, 1459980, 2116971, 2352190, 2822628, 3528285, 4233942, 4704380, 7056570, 8467884, 10584855, 14113140, 21169710, 42339420]

約数ペア:

[(1, 42339420), (2, 21169710), (3, 14113140), (4, 10584855), (5, 8467884), (6, 7056570), (9, 4704380), (10, 4233942), (12, 3528285), (15, 2822628), (18, 2352190), (20, 2116971), (29, 1459980), (30, 1411314), (36, 1176095), (45, 940876), (58, 729990), (60, 705657), (87, 486660), (90, 470438), (116, 364995), (145, 291996), (174, 243330), (180, 235219), (261, 162220), (290, 145998), (348, 121665), (435, 97332), (522, 81110), (580, 72999), (870, 48666), (1044, 40555), (1305, 32444), (1740, 24333), (2610, 16222), (5220, 8111)]