78818700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{11423}}^1$

素因数の和:11463

約数の個数: 72

約数和(自身を含む): 237984768

約数和(自身を除く): 159166068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 230, 276, 300, 345, 460, 575, 690, 1150, 1380, 1725, 2300, 3450, 6900, 11423, 22846, 34269, 45692, 57115, 68538, 114230, 137076, 171345, 228460, 262729, 285575, 342690, 525458, 571150, 685380, 788187, 856725, 1050916, 1142300, 1313645, 1576374, 1713450, 2627290, 3152748, 3426900, 3940935, 5254580, 6568225, 7881870, 13136450, 15763740, 19704675, 26272900, 39409350, 78818700]

約数ペア:

[(1, 78818700), (2, 39409350), (3, 26272900), (4, 19704675), (5, 15763740), (6, 13136450), (10, 7881870), (12, 6568225), (15, 5254580), (20, 3940935), (23, 3426900), (25, 3152748), (30, 2627290), (46, 1713450), (50, 1576374), (60, 1313645), (69, 1142300), (75, 1050916), (92, 856725), (100, 788187), (115, 685380), (138, 571150), (150, 525458), (230, 342690), (276, 285575), (300, 262729), (345, 228460), (460, 171345), (575, 137076), (690, 114230), (1150, 68538), (1380, 57115), (1725, 45692), (2300, 34269), (3450, 22846), (6900, 11423)]