73909980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{14159}}^1$

素因数の和:14203

約数の個数: 72

約数和(自身を含む): 231940800

約数和(自身を除く): 158030820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 14159, 28318, 42477, 56636, 70795, 84954, 127431, 141590, 169908, 212385, 254862, 283180, 410611, 424770, 509724, 637155, 821222, 849540, 1231833, 1274310, 1642444, 2053055, 2463666, 2548620, 3695499, 4106110, 4927332, 6159165, 7390998, 8212220, 12318330, 14781996, 18477495, 24636660, 36954990, 73909980]

約数ペア:

[(1, 73909980), (2, 36954990), (3, 24636660), (4, 18477495), (5, 14781996), (6, 12318330), (9, 8212220), (10, 7390998), (12, 6159165), (15, 4927332), (18, 4106110), (20, 3695499), (29, 2548620), (30, 2463666), (36, 2053055), (45, 1642444), (58, 1274310), (60, 1231833), (87, 849540), (90, 821222), (116, 637155), (145, 509724), (174, 424770), (180, 410611), (261, 283180), (290, 254862), (348, 212385), (435, 169908), (522, 141590), (580, 127431), (870, 84954), (1044, 70795), (1305, 56636), (1740, 42477), (2610, 28318), (5220, 14159)]