143710020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{16987}}^1$

素因数の和:17049

約数の個数: 72

約数和(自身を含む): 445221504

約数和(自身を除く): 301511484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 16987, 33974, 50961, 67948, 84935, 101922, 152883, 169870, 203844, 254805, 305766, 339740, 509610, 611532, 764415, 798389, 1019220, 1528830, 1596778, 2395167, 3057660, 3193556, 3991945, 4790334, 7185501, 7983890, 9580668, 11975835, 14371002, 15967780, 23951670, 28742004, 35927505, 47903340, 71855010, 143710020]

約数ペア:

[(1, 143710020), (2, 71855010), (3, 47903340), (4, 35927505), (5, 28742004), (6, 23951670), (9, 15967780), (10, 14371002), (12, 11975835), (15, 9580668), (18, 7983890), (20, 7185501), (30, 4790334), (36, 3991945), (45, 3193556), (47, 3057660), (60, 2395167), (90, 1596778), (94, 1528830), (141, 1019220), (180, 798389), (188, 764415), (235, 611532), (282, 509610), (423, 339740), (470, 305766), (564, 254805), (705, 203844), (846, 169870), (940, 152883), (1410, 101922), (1692, 84935), (2115, 67948), (2820, 50961), (4230, 33974), (8460, 16987)]