74914220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1093}}^1$

素因数の和:1274

約数の個数: 48

約数和(自身を含む): 165412800

約数和(自身を除く): 90498580

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 149, 230, 298, 460, 596, 745, 1093, 1490, 2186, 2980, 3427, 4372, 5465, 6854, 10930, 13708, 17135, 21860, 25139, 34270, 50278, 68540, 100556, 125695, 162857, 251390, 325714, 502780, 651428, 814285, 1628570, 3257140, 3745711, 7491422, 14982844, 18728555, 37457110, 74914220]

約数ペア:

[(1, 74914220), (2, 37457110), (4, 18728555), (5, 14982844), (10, 7491422), (20, 3745711), (23, 3257140), (46, 1628570), (92, 814285), (115, 651428), (149, 502780), (230, 325714), (298, 251390), (460, 162857), (596, 125695), (745, 100556), (1093, 68540), (1490, 50278), (2186, 34270), (2980, 25139), (3427, 21860), (4372, 17135), (5465, 13708), (6854, 10930)]