57163140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1399}}^1$

素因数の和:1641

約数の個数: 72

約数和(自身を含む): 174283200

約数和(自身を除く): 117120060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 227, 454, 681, 908, 1135, 1362, 1399, 2043, 2270, 2724, 2798, 3405, 4086, 4197, 4540, 5596, 6810, 6995, 8172, 8394, 10215, 12591, 13620, 13990, 16788, 20430, 20985, 25182, 27980, 40860, 41970, 50364, 62955, 83940, 125910, 251820, 317573, 635146, 952719, 1270292, 1587865, 1905438, 2858157, 3175730, 3810876, 4763595, 5716314, 6351460, 9527190, 11432628, 14290785, 19054380, 28581570, 57163140]

約数ペア:

[(1, 57163140), (2, 28581570), (3, 19054380), (4, 14290785), (5, 11432628), (6, 9527190), (9, 6351460), (10, 5716314), (12, 4763595), (15, 3810876), (18, 3175730), (20, 2858157), (30, 1905438), (36, 1587865), (45, 1270292), (60, 952719), (90, 635146), (180, 317573), (227, 251820), (454, 125910), (681, 83940), (908, 62955), (1135, 50364), (1362, 41970), (1399, 40860), (2043, 27980), (2270, 25182), (2724, 20985), (2798, 20430), (3405, 16788), (4086, 13990), (4197, 13620), (4540, 12591), (5596, 10215), (6810, 8394), (6995, 8172)]