25649430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2647}}^1$

素因数の和:2693

約数の個数: 64

約数和(自身を含む): 68636160

約数和(自身を除く): 42986730

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 114, 170, 190, 255, 285, 323, 510, 570, 646, 969, 1615, 1938, 2647, 3230, 4845, 5294, 7941, 9690, 13235, 15882, 26470, 39705, 44999, 50293, 79410, 89998, 100586, 134997, 150879, 224995, 251465, 269994, 301758, 449990, 502930, 674985, 754395, 854981, 1349970, 1508790, 1709962, 2564943, 4274905, 5129886, 8549810, 12824715, 25649430]

約数ペア:

[(1, 25649430), (2, 12824715), (3, 8549810), (5, 5129886), (6, 4274905), (10, 2564943), (15, 1709962), (17, 1508790), (19, 1349970), (30, 854981), (34, 754395), (38, 674985), (51, 502930), (57, 449990), (85, 301758), (95, 269994), (102, 251465), (114, 224995), (170, 150879), (190, 134997), (255, 100586), (285, 89998), (323, 79410), (510, 50293), (570, 44999), (646, 39705), (969, 26470), (1615, 15882), (1938, 13235), (2647, 9690), (3230, 7941), (4845, 5294)]