419722020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{25073}}^1$

素因数の和:25122

約数の個数: 96

約数和(自身を含む): 1347978240

約数和(自身を除く): 928256220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5580, 8370, 16740, 25073, 50146, 75219, 100292, 125365, 150438, 225657, 250730, 300876, 376095, 451314, 501460, 676971, 752190, 777263, 902628, 1128285, 1353942, 1504380, 1554526, 2256570, 2331789, 2707884, 3109052, 3384855, 3886315, 4513140, 4663578, 6769710, 6995367, 7772630, 9327156, 11658945, 13539420, 13990734, 15545260, 20986101, 23317890, 27981468, 34976835, 41972202, 46635780, 69953670, 83944404, 104930505, 139907340, 209861010, 419722020]

約数ペア:

[(1, 419722020), (2, 209861010), (3, 139907340), (4, 104930505), (5, 83944404), (6, 69953670), (9, 46635780), (10, 41972202), (12, 34976835), (15, 27981468), (18, 23317890), (20, 20986101), (27, 15545260), (30, 13990734), (31, 13539420), (36, 11658945), (45, 9327156), (54, 7772630), (60, 6995367), (62, 6769710), (90, 4663578), (93, 4513140), (108, 3886315), (124, 3384855), (135, 3109052), (155, 2707884), (180, 2331789), (186, 2256570), (270, 1554526), (279, 1504380), (310, 1353942), (372, 1128285), (465, 902628), (540, 777263), (558, 752190), (620, 676971), (837, 501460), (930, 451314), (1116, 376095), (1395, 300876), (1674, 250730), (1860, 225657), (2790, 150438), (3348, 125365), (4185, 100292), (5580, 75219), (8370, 50146), (16740, 25073)]