57666780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1399}}^1$

素因数の和:1643

約数の個数: 72

約数和(自身を含む): 175812000

約数和(自身を除く): 118145220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 229, 458, 687, 916, 1145, 1374, 1399, 2061, 2290, 2748, 2798, 3435, 4122, 4197, 4580, 5596, 6870, 6995, 8244, 8394, 10305, 12591, 13740, 13990, 16788, 20610, 20985, 25182, 27980, 41220, 41970, 50364, 62955, 83940, 125910, 251820, 320371, 640742, 961113, 1281484, 1601855, 1922226, 2883339, 3203710, 3844452, 4805565, 5766678, 6407420, 9611130, 11533356, 14416695, 19222260, 28833390, 57666780]

約数ペア:

[(1, 57666780), (2, 28833390), (3, 19222260), (4, 14416695), (5, 11533356), (6, 9611130), (9, 6407420), (10, 5766678), (12, 4805565), (15, 3844452), (18, 3203710), (20, 2883339), (30, 1922226), (36, 1601855), (45, 1281484), (60, 961113), (90, 640742), (180, 320371), (229, 251820), (458, 125910), (687, 83940), (916, 62955), (1145, 50364), (1374, 41970), (1399, 41220), (2061, 27980), (2290, 25182), (2748, 20985), (2798, 20610), (3435, 16788), (4122, 13990), (4197, 13740), (4580, 12591), (5596, 10305), (6870, 8394), (6995, 8244)]