50627590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 104832000

約数和(自身を除く): 54204410

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 103, 130, 190, 199, 206, 247, 398, 494, 515, 995, 1030, 1235, 1339, 1957, 1990, 2470, 2587, 2678, 3781, 3914, 5174, 6695, 7562, 9785, 12935, 13390, 18905, 19570, 20497, 25441, 25870, 37810, 40994, 49153, 50882, 98306, 102485, 127205, 204970, 245765, 254410, 266461, 389443, 491530, 532922, 778886, 1332305, 1947215, 2664610, 3894430, 5062759, 10125518, 25313795, 50627590]

約数ペア:

[(1, 50627590), (2, 25313795), (5, 10125518), (10, 5062759), (13, 3894430), (19, 2664610), (26, 1947215), (38, 1332305), (65, 778886), (95, 532922), (103, 491530), (130, 389443), (190, 266461), (199, 254410), (206, 245765), (247, 204970), (398, 127205), (494, 102485), (515, 98306), (995, 50882), (1030, 49153), (1235, 40994), (1339, 37810), (1957, 25870), (1990, 25441), (2470, 20497), (2587, 19570), (2678, 18905), (3781, 13390), (3914, 12935), (5174, 9785), (6695, 7562)]