52019820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:381

約数の個数: 120

約数和(自身を含む): 165022704

約数和(自身を除く): 113002884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 163, 180, 197, 270, 324, 326, 394, 405, 489, 540, 591, 652, 788, 810, 815, 978, 985, 1182, 1467, 1620, 1630, 1773, 1956, 1970, 2364, 2445, 2934, 2955, 3260, 3546, 3940, 4401, 4890, 5319, 5868, 5910, 7092, 7335, 8802, 8865, 9780, 10638, 11820, 13203, 14670, 15957, 17604, 17730, 21276, 22005, 26406, 26595, 29340, 31914, 32111, 35460, 44010, 52812, 53190, 63828, 64222, 66015, 79785, 88020, 96333, 106380, 128444, 132030, 159570, 160555, 192666, 264060, 288999, 319140, 321110, 385332, 481665, 577998, 642220, 866997, 963330, 1155996, 1444995, 1733994, 1926660, 2600991, 2889990, 3467988, 4334985, 5201982, 5779980, 8669970, 10403964, 13004955, 17339940, 26009910, 52019820]

約数ペア:

[(1, 52019820), (2, 26009910), (3, 17339940), (4, 13004955), (5, 10403964), (6, 8669970), (9, 5779980), (10, 5201982), (12, 4334985), (15, 3467988), (18, 2889990), (20, 2600991), (27, 1926660), (30, 1733994), (36, 1444995), (45, 1155996), (54, 963330), (60, 866997), (81, 642220), (90, 577998), (108, 481665), (135, 385332), (162, 321110), (163, 319140), (180, 288999), (197, 264060), (270, 192666), (324, 160555), (326, 159570), (394, 132030), (405, 128444), (489, 106380), (540, 96333), (591, 88020), (652, 79785), (788, 66015), (810, 64222), (815, 63828), (978, 53190), (985, 52812), (1182, 44010), (1467, 35460), (1620, 32111), (1630, 31914), (1773, 29340), (1956, 26595), (1970, 26406), (2364, 22005), (2445, 21276), (2934, 17730), (2955, 17604), (3260, 15957), (3546, 14670), (3940, 13203), (4401, 11820), (4890, 10638), (5319, 9780), (5868, 8865), (5910, 8802), (7092, 7335)]