53210450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{709}}^1$

素因数の和:819

約数の個数: 48

約数和(自身を含む): 105648000

約数和(自身を除く): 52437550

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 79, 95, 158, 190, 395, 475, 709, 790, 950, 1418, 1501, 1975, 3002, 3545, 3950, 7090, 7505, 13471, 15010, 17725, 26942, 35450, 37525, 56011, 67355, 75050, 112022, 134710, 280055, 336775, 560110, 673550, 1064209, 1400275, 2128418, 2800550, 5321045, 10642090, 26605225, 53210450]

約数ペア:

[(1, 53210450), (2, 26605225), (5, 10642090), (10, 5321045), (19, 2800550), (25, 2128418), (38, 1400275), (50, 1064209), (79, 673550), (95, 560110), (158, 336775), (190, 280055), (395, 134710), (475, 112022), (709, 75050), (790, 67355), (950, 56011), (1418, 37525), (1501, 35450), (1975, 26942), (3002, 17725), (3545, 15010), (3950, 13471), (7090, 7505)]