98078500

素因数分解:

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

素因数の和:302

約数の個数: 96

約数和(自身を含む): 234823680

約数和(自身を除く): 136745180

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 79, 100, 125, 130, 158, 191, 250, 260, 316, 325, 382, 395, 500, 650, 764, 790, 955, 1027, 1300, 1580, 1625, 1910, 1975, 2054, 2483, 3250, 3820, 3950, 4108, 4775, 4966, 5135, 6500, 7900, 9550, 9875, 9932, 10270, 12415, 15089, 19100, 19750, 20540, 23875, 24830, 25675, 30178, 39500, 47750, 49660, 51350, 60356, 62075, 75445, 95500, 102700, 124150, 128375, 150890, 196157, 248300, 256750, 301780, 310375, 377225, 392314, 513500, 620750, 754450, 784628, 980785, 1241500, 1508900, 1886125, 1961570, 3772250, 3923140, 4903925, 7544500, 9807850, 19615700, 24519625, 49039250, 98078500]

約数ペア:

[(1, 98078500), (2, 49039250), (4, 24519625), (5, 19615700), (10, 9807850), (13, 7544500), (20, 4903925), (25, 3923140), (26, 3772250), (50, 1961570), (52, 1886125), (65, 1508900), (79, 1241500), (100, 980785), (125, 784628), (130, 754450), (158, 620750), (191, 513500), (250, 392314), (260, 377225), (316, 310375), (325, 301780), (382, 256750), (395, 248300), (500, 196157), (650, 150890), (764, 128375), (790, 124150), (955, 102700), (1027, 95500), (1300, 75445), (1580, 62075), (1625, 60356), (1910, 51350), (1975, 49660), (2054, 47750), (2483, 39500), (3250, 30178), (3820, 25675), (3950, 24830), (4108, 23875), (4775, 20540), (4966, 19750), (5135, 19100), (6500, 15089), (7900, 12415), (9550, 10270), (9875, 9932)]