73199560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{261427}}^1$

素因数の和:261445

約数の個数: 32

約数和(自身を含む): 188228160

約数和(自身を除く): 115028600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 261427, 522854, 1045708, 1307135, 1829989, 2091416, 2614270, 3659978, 5228540, 7319956, 9149945, 10457080, 14639912, 18299890, 36599780, 73199560]

約数ペア:

[(1, 73199560), (2, 36599780), (4, 18299890), (5, 14639912), (7, 10457080), (8, 9149945), (10, 7319956), (14, 5228540), (20, 3659978), (28, 2614270), (35, 2091416), (40, 1829989), (56, 1307135), (70, 1045708), (140, 522854), (280, 261427)]