7540550

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:197

約数の個数: 48

約数和(自身を含む): 14999040

約数和(自身を除く): 7458490

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 79, 83, 115, 158, 166, 230, 395, 415, 575, 790, 830, 1150, 1817, 1909, 1975, 2075, 3634, 3818, 3950, 4150, 6557, 9085, 9545, 13114, 18170, 19090, 32785, 45425, 47725, 65570, 90850, 95450, 150811, 163925, 301622, 327850, 754055, 1508110, 3770275, 7540550]

約数ペア:

[(1, 7540550), (2, 3770275), (5, 1508110), (10, 754055), (23, 327850), (25, 301622), (46, 163925), (50, 150811), (79, 95450), (83, 90850), (115, 65570), (158, 47725), (166, 45425), (230, 32785), (395, 19090), (415, 18170), (575, 13114), (790, 9545), (830, 9085), (1150, 6557), (1817, 4150), (1909, 3950), (1975, 3818), (2075, 3634)]