71857260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{133069}}^1$

素因数の和:133087

約数の個数: 48

約数和(自身を含む): 223557600

約数和(自身を除く): 151700340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 133069, 266138, 399207, 532276, 665345, 798414, 1197621, 1330690, 1596828, 1996035, 2395242, 2661380, 3592863, 3992070, 4790484, 5988105, 7185726, 7984140, 11976210, 14371452, 17964315, 23952420, 35928630, 71857260]

約数ペア:

[(1, 71857260), (2, 35928630), (3, 23952420), (4, 17964315), (5, 14371452), (6, 11976210), (9, 7984140), (10, 7185726), (12, 5988105), (15, 4790484), (18, 3992070), (20, 3592863), (27, 2661380), (30, 2395242), (36, 1996035), (45, 1596828), (54, 1330690), (60, 1197621), (90, 798414), (108, 665345), (135, 532276), (180, 399207), (270, 266138), (540, 133069)]