85500350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{661}}^1$

素因数の和:885

約数の個数: 48

約数和(自身を含む): 172384800

約数和(自身を除く): 86884450

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 199, 325, 398, 650, 661, 995, 1322, 1990, 2587, 3305, 4975, 5174, 6610, 8593, 9950, 12935, 16525, 17186, 25870, 33050, 42965, 64675, 85930, 129350, 131539, 214825, 263078, 429650, 657695, 1315390, 1710007, 3288475, 3420014, 6576950, 8550035, 17100070, 42750175, 85500350]

約数ペア:

[(1, 85500350), (2, 42750175), (5, 17100070), (10, 8550035), (13, 6576950), (25, 3420014), (26, 3288475), (50, 1710007), (65, 1315390), (130, 657695), (199, 429650), (325, 263078), (398, 214825), (650, 131539), (661, 129350), (995, 85930), (1322, 64675), (1990, 42965), (2587, 33050), (3305, 25870), (4975, 17186), (5174, 16525), (6610, 12935), (8593, 9950)]