157038250

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{881}}^1$

素因数の和:952

約数の個数: 64

約数和(自身を含む): 317011968

約数和(自身を除く): 159973718

約数列:

[1, 2, 5, 10, 23, 25, 31, 46, 50, 62, 115, 125, 155, 230, 250, 310, 575, 713, 775, 881, 1150, 1426, 1550, 1762, 2875, 3565, 3875, 4405, 5750, 7130, 7750, 8810, 17825, 20263, 22025, 27311, 35650, 40526, 44050, 54622, 89125, 101315, 110125, 136555, 178250, 202630, 220250, 273110, 506575, 628153, 682775, 1013150, 1256306, 1365550, 2532875, 3140765, 3413875, 5065750, 6281530, 6827750, 15703825, 31407650, 78519125, 157038250]

約数ペア:

[(1, 157038250), (2, 78519125), (5, 31407650), (10, 15703825), (23, 6827750), (25, 6281530), (31, 5065750), (46, 3413875), (50, 3140765), (62, 2532875), (115, 1365550), (125, 1256306), (155, 1013150), (230, 682775), (250, 628153), (310, 506575), (575, 273110), (713, 220250), (775, 202630), (881, 178250), (1150, 136555), (1426, 110125), (1550, 101315), (1762, 89125), (2875, 54622), (3565, 44050), (3875, 40526), (4405, 35650), (5750, 27311), (7130, 22025), (7750, 20263), (8810, 17825)]