66156900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{2141}}^1$

素因数の和:2261

約数の個数: 72

約数和(自身を含む): 193362624

約数和(自身を除く): 127205724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 103, 150, 206, 300, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 2141, 2575, 3090, 4282, 5150, 6180, 6423, 7725, 8564, 10300, 10705, 12846, 15450, 21410, 25692, 30900, 32115, 42820, 53525, 64230, 107050, 128460, 160575, 214100, 220523, 321150, 441046, 642300, 661569, 882092, 1102615, 1323138, 2205230, 2646276, 3307845, 4410460, 5513075, 6615690, 11026150, 13231380, 16539225, 22052300, 33078450, 66156900]

約数ペア:

[(1, 66156900), (2, 33078450), (3, 22052300), (4, 16539225), (5, 13231380), (6, 11026150), (10, 6615690), (12, 5513075), (15, 4410460), (20, 3307845), (25, 2646276), (30, 2205230), (50, 1323138), (60, 1102615), (75, 882092), (100, 661569), (103, 642300), (150, 441046), (206, 321150), (300, 220523), (309, 214100), (412, 160575), (515, 128460), (618, 107050), (1030, 64230), (1236, 53525), (1545, 42820), (2060, 32115), (2141, 30900), (2575, 25692), (3090, 21410), (4282, 15450), (5150, 12846), (6180, 10705), (6423, 10300), (7725, 8564)]