73575460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{389}}^1$

素因数の和:605

約数の個数: 72

約数和(自身を含む): 181130040

約数和(自身を除く): 107554580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 193, 196, 245, 386, 389, 490, 772, 778, 965, 980, 1351, 1556, 1930, 1945, 2702, 2723, 3860, 3890, 5404, 5446, 6755, 7780, 9457, 10892, 13510, 13615, 18914, 19061, 27020, 27230, 37828, 38122, 47285, 54460, 75077, 76244, 94570, 95305, 150154, 189140, 190610, 300308, 375385, 381220, 525539, 750770, 1051078, 1501540, 2102156, 2627695, 3678773, 5255390, 7357546, 10510780, 14715092, 18393865, 36787730, 73575460]

約数ペア:

[(1, 73575460), (2, 36787730), (4, 18393865), (5, 14715092), (7, 10510780), (10, 7357546), (14, 5255390), (20, 3678773), (28, 2627695), (35, 2102156), (49, 1501540), (70, 1051078), (98, 750770), (140, 525539), (193, 381220), (196, 375385), (245, 300308), (386, 190610), (389, 189140), (490, 150154), (772, 95305), (778, 94570), (965, 76244), (980, 75077), (1351, 54460), (1556, 47285), (1930, 38122), (1945, 37828), (2702, 27230), (2723, 27020), (3860, 19061), (3890, 18914), (5404, 13615), (5446, 13510), (6755, 10892), (7780, 9457)]