51359580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9839}}^1$

素因数の和:9883

約数の個数: 72

約数和(自身を含む): 161179200

約数和(自身を除く): 109819620

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, 9839, 19678, 29517, 39356, 49195, 59034, 88551, 98390, 118068, 147585, 177102, 196780, 285331, 295170, 354204, 442755, 570662, 590340, 855993, 885510, 1141324, 1426655, 1711986, 1771020, 2567979, 2853310, 3423972, 4279965, 5135958, 5706620, 8559930, 10271916, 12839895, 17119860, 25679790, 51359580]

約数ペア:

[(1, 51359580), (2, 25679790), (3, 17119860), (4, 12839895), (5, 10271916), (6, 8559930), (9, 5706620), (10, 5135958), (12, 4279965), (15, 3423972), (18, 2853310), (20, 2567979), (29, 1771020), (30, 1711986), (36, 1426655), (45, 1141324), (58, 885510), (60, 855993), (87, 590340), (90, 570662), (116, 442755), (145, 354204), (174, 295170), (180, 285331), (261, 196780), (290, 177102), (348, 147585), (435, 118068), (522, 98390), (580, 88551), (870, 59034), (1044, 49195), (1305, 39356), (1740, 29517), (2610, 19678), (5220, 9839)]