65650500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{1621}}^1$

素因数の和:1652

約数の個数: 120

約数和(自身を含む): 214318104

約数和(自身を除く): 148667604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 125, 135, 150, 162, 180, 225, 250, 270, 300, 324, 375, 405, 450, 500, 540, 675, 750, 810, 900, 1125, 1350, 1500, 1620, 1621, 2025, 2250, 2700, 3242, 3375, 4050, 4500, 4863, 6484, 6750, 8100, 8105, 9726, 10125, 13500, 14589, 16210, 19452, 20250, 24315, 29178, 32420, 40500, 40525, 43767, 48630, 58356, 72945, 81050, 87534, 97260, 121575, 131301, 145890, 162100, 175068, 202625, 218835, 243150, 262602, 291780, 364725, 405250, 437670, 486300, 525204, 607875, 656505, 729450, 810500, 875340, 1094175, 1215750, 1313010, 1458900, 1823625, 2188350, 2431500, 2626020, 3282525, 3647250, 4376700, 5470875, 6565050, 7294500, 10941750, 13130100, 16412625, 21883500, 32825250, 65650500]

約数ペア:

[(1, 65650500), (2, 32825250), (3, 21883500), (4, 16412625), (5, 13130100), (6, 10941750), (9, 7294500), (10, 6565050), (12, 5470875), (15, 4376700), (18, 3647250), (20, 3282525), (25, 2626020), (27, 2431500), (30, 2188350), (36, 1823625), (45, 1458900), (50, 1313010), (54, 1215750), (60, 1094175), (75, 875340), (81, 810500), (90, 729450), (100, 656505), (108, 607875), (125, 525204), (135, 486300), (150, 437670), (162, 405250), (180, 364725), (225, 291780), (250, 262602), (270, 243150), (300, 218835), (324, 202625), (375, 175068), (405, 162100), (450, 145890), (500, 131301), (540, 121575), (675, 97260), (750, 87534), (810, 81050), (900, 72945), (1125, 58356), (1350, 48630), (1500, 43767), (1620, 40525), (1621, 40500), (2025, 32420), (2250, 29178), (2700, 24315), (3242, 20250), (3375, 19452), (4050, 16210), (4500, 14589), (4863, 13500), (6484, 10125), (6750, 9726), (8100, 8105)]