51657270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{35141}}^1$

素因数の和:35165

約数の個数: 48

約数和(自身を含む): 144222768

約数和(自身を除く): 92565498

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 35141, 70282, 105423, 175705, 210846, 245987, 351410, 491974, 527115, 737961, 1054230, 1229935, 1475922, 1721909, 2459870, 3443818, 3689805, 5165727, 7379610, 8609545, 10331454, 17219090, 25828635, 51657270]

約数ペア:

[(1, 51657270), (2, 25828635), (3, 17219090), (5, 10331454), (6, 8609545), (7, 7379610), (10, 5165727), (14, 3689805), (15, 3443818), (21, 2459870), (30, 1721909), (35, 1475922), (42, 1229935), (49, 1054230), (70, 737961), (98, 527115), (105, 491974), (147, 351410), (210, 245987), (245, 210846), (294, 175705), (490, 105423), (735, 70282), (1470, 35141)]