65990700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{8147}}^1$

素因数の和:8173

約数の個数: 90

約数和(自身を含む): 213942036

約数和(自身を除く): 147951336

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, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 8147, 16294, 24441, 32588, 40735, 48882, 73323, 81470, 97764, 122205, 146646, 162940, 203675, 219969, 244410, 293292, 366615, 407350, 439938, 488820, 611025, 659907, 733230, 814700, 879876, 1099845, 1222050, 1319814, 1466460, 1833075, 2199690, 2444100, 2639628, 3299535, 3666150, 4399380, 5499225, 6599070, 7332300, 10998450, 13198140, 16497675, 21996900, 32995350, 65990700]

約数ペア:

[(1, 65990700), (2, 32995350), (3, 21996900), (4, 16497675), (5, 13198140), (6, 10998450), (9, 7332300), (10, 6599070), (12, 5499225), (15, 4399380), (18, 3666150), (20, 3299535), (25, 2639628), (27, 2444100), (30, 2199690), (36, 1833075), (45, 1466460), (50, 1319814), (54, 1222050), (60, 1099845), (75, 879876), (81, 814700), (90, 733230), (100, 659907), (108, 611025), (135, 488820), (150, 439938), (162, 407350), (180, 366615), (225, 293292), (270, 244410), (300, 219969), (324, 203675), (405, 162940), (450, 146646), (540, 122205), (675, 97764), (810, 81470), (900, 73323), (1350, 48882), (1620, 40735), (2025, 32588), (2700, 24441), (4050, 16294), (8100, 8147)]