51676920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{811}}^1$

素因数の和:890

約数の個数: 128

約数和(自身を含む): 175392000

約数和(自身を除く): 123715080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 59, 60, 72, 90, 108, 118, 120, 135, 177, 180, 216, 236, 270, 295, 354, 360, 472, 531, 540, 590, 708, 811, 885, 1062, 1080, 1180, 1416, 1593, 1622, 1770, 2124, 2360, 2433, 2655, 3186, 3244, 3540, 4055, 4248, 4866, 5310, 6372, 6488, 7080, 7299, 7965, 8110, 9732, 10620, 12165, 12744, 14598, 15930, 16220, 19464, 21240, 21897, 24330, 29196, 31860, 32440, 36495, 43794, 47849, 48660, 58392, 63720, 72990, 87588, 95698, 97320, 109485, 143547, 145980, 175176, 191396, 218970, 239245, 287094, 291960, 382792, 430641, 437940, 478490, 574188, 717735, 861282, 875880, 956980, 1148376, 1291923, 1435470, 1722564, 1913960, 2153205, 2583846, 2870940, 3445128, 4306410, 5167692, 5741880, 6459615, 8612820, 10335384, 12919230, 17225640, 25838460, 51676920]

約数ペア:

[(1, 51676920), (2, 25838460), (3, 17225640), (4, 12919230), (5, 10335384), (6, 8612820), (8, 6459615), (9, 5741880), (10, 5167692), (12, 4306410), (15, 3445128), (18, 2870940), (20, 2583846), (24, 2153205), (27, 1913960), (30, 1722564), (36, 1435470), (40, 1291923), (45, 1148376), (54, 956980), (59, 875880), (60, 861282), (72, 717735), (90, 574188), (108, 478490), (118, 437940), (120, 430641), (135, 382792), (177, 291960), (180, 287094), (216, 239245), (236, 218970), (270, 191396), (295, 175176), (354, 145980), (360, 143547), (472, 109485), (531, 97320), (540, 95698), (590, 87588), (708, 72990), (811, 63720), (885, 58392), (1062, 48660), (1080, 47849), (1180, 43794), (1416, 36495), (1593, 32440), (1622, 31860), (1770, 29196), (2124, 24330), (2360, 21897), (2433, 21240), (2655, 19464), (3186, 16220), (3244, 15930), (3540, 14598), (4055, 12744), (4248, 12165), (4866, 10620), (5310, 9732), (6372, 8110), (6488, 7965), (7080, 7299)]