73543120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:357

約数の個数: 120

約数和(自身を含む): 202413384

約数和(自身を除く): 128870264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 73, 80, 98, 112, 140, 146, 196, 245, 257, 280, 292, 365, 392, 490, 511, 514, 560, 584, 730, 784, 980, 1022, 1028, 1168, 1285, 1460, 1799, 1960, 2044, 2056, 2555, 2570, 2920, 3577, 3598, 3920, 4088, 4112, 5110, 5140, 5840, 7154, 7196, 8176, 8995, 10220, 10280, 12593, 14308, 14392, 17885, 17990, 18761, 20440, 20560, 25186, 28616, 28784, 35770, 35980, 37522, 40880, 50372, 57232, 62965, 71540, 71960, 75044, 93805, 100744, 125930, 131327, 143080, 143920, 150088, 187610, 201488, 251860, 262654, 286160, 300176, 375220, 503720, 525308, 656635, 750440, 919289, 1007440, 1050616, 1313270, 1500880, 1838578, 2101232, 2626540, 3677156, 4596445, 5253080, 7354312, 9192890, 10506160, 14708624, 18385780, 36771560, 73543120]

約数ペア:

[(1, 73543120), (2, 36771560), (4, 18385780), (5, 14708624), (7, 10506160), (8, 9192890), (10, 7354312), (14, 5253080), (16, 4596445), (20, 3677156), (28, 2626540), (35, 2101232), (40, 1838578), (49, 1500880), (56, 1313270), (70, 1050616), (73, 1007440), (80, 919289), (98, 750440), (112, 656635), (140, 525308), (146, 503720), (196, 375220), (245, 300176), (257, 286160), (280, 262654), (292, 251860), (365, 201488), (392, 187610), (490, 150088), (511, 143920), (514, 143080), (560, 131327), (584, 125930), (730, 100744), (784, 93805), (980, 75044), (1022, 71960), (1028, 71540), (1168, 62965), (1285, 57232), (1460, 50372), (1799, 40880), (1960, 37522), (2044, 35980), (2056, 35770), (2555, 28784), (2570, 28616), (2920, 25186), (3577, 20560), (3598, 20440), (3920, 18761), (4088, 17990), (4112, 17885), (5110, 14392), (5140, 14308), (5840, 12593), (7154, 10280), (7196, 10220), (8176, 8995)]