49039250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 100638720

約数和(自身を除く): 51599470

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 79, 125, 130, 158, 191, 250, 325, 382, 395, 650, 790, 955, 1027, 1625, 1910, 1975, 2054, 2483, 3250, 3950, 4775, 4966, 5135, 9550, 9875, 10270, 12415, 15089, 19750, 23875, 24830, 25675, 30178, 47750, 51350, 62075, 75445, 124150, 128375, 150890, 196157, 256750, 310375, 377225, 392314, 620750, 754450, 980785, 1886125, 1961570, 3772250, 4903925, 9807850, 24519625, 49039250]

約数ペア:

[(1, 49039250), (2, 24519625), (5, 9807850), (10, 4903925), (13, 3772250), (25, 1961570), (26, 1886125), (50, 980785), (65, 754450), (79, 620750), (125, 392314), (130, 377225), (158, 310375), (191, 256750), (250, 196157), (325, 150890), (382, 128375), (395, 124150), (650, 75445), (790, 62075), (955, 51350), (1027, 47750), (1625, 30178), (1910, 25675), (1975, 24830), (2054, 23875), (2483, 19750), (3250, 15089), (3950, 12415), (4775, 10270), (4966, 9875), (5135, 9550)]