51750920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4327}}^1$

素因数の和:4374

約数の個数: 64

約数和(自身を含む): 130878720

約数和(自身を除く): 79127800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2990, 4327, 5980, 8654, 11960, 17308, 21635, 34616, 43270, 56251, 86540, 99521, 112502, 173080, 199042, 225004, 281255, 398084, 450008, 497605, 562510, 796168, 995210, 1125020, 1293773, 1990420, 2250040, 2587546, 3980840, 5175092, 6468865, 10350184, 12937730, 25875460, 51750920]

約数ペア:

[(1, 51750920), (2, 25875460), (4, 12937730), (5, 10350184), (8, 6468865), (10, 5175092), (13, 3980840), (20, 2587546), (23, 2250040), (26, 1990420), (40, 1293773), (46, 1125020), (52, 995210), (65, 796168), (92, 562510), (104, 497605), (115, 450008), (130, 398084), (184, 281255), (230, 225004), (260, 199042), (299, 173080), (460, 112502), (520, 99521), (598, 86540), (920, 56251), (1196, 43270), (1495, 34616), (2392, 21635), (2990, 17308), (4327, 11960), (5980, 8654)]