553764900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{141991}}^1$

素因数の和:142021

約数の個数: 72

約数和(自身を含む): 1725486784

約数和(自身を除く): 1171721884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 141991, 283982, 425973, 567964, 709955, 851946, 1419910, 1703892, 1845883, 2129865, 2839820, 3549775, 3691766, 4259730, 5537649, 7099550, 7383532, 8519460, 9229415, 10649325, 11075298, 14199100, 18458830, 21298650, 22150596, 27688245, 36917660, 42597300, 46147075, 55376490, 92294150, 110752980, 138441225, 184588300, 276882450, 553764900]

約数ペア:

[(1, 553764900), (2, 276882450), (3, 184588300), (4, 138441225), (5, 110752980), (6, 92294150), (10, 55376490), (12, 46147075), (13, 42597300), (15, 36917660), (20, 27688245), (25, 22150596), (26, 21298650), (30, 18458830), (39, 14199100), (50, 11075298), (52, 10649325), (60, 9229415), (65, 8519460), (75, 7383532), (78, 7099550), (100, 5537649), (130, 4259730), (150, 3691766), (156, 3549775), (195, 2839820), (260, 2129865), (300, 1845883), (325, 1703892), (390, 1419910), (650, 851946), (780, 709955), (975, 567964), (1300, 425973), (1950, 283982), (3900, 141991)]