72027370

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{443}}^1$

素因数の和:750

約数の個数: 32

約数和(自身を含む): 132347520

約数和(自身を除く): 60320150

約数列:

[1, 2, 5, 10, 71, 142, 229, 355, 443, 458, 710, 886, 1145, 2215, 2290, 4430, 16259, 31453, 32518, 62906, 81295, 101447, 157265, 162590, 202894, 314530, 507235, 1014470, 7202737, 14405474, 36013685, 72027370]

約数ペア:

[(1, 72027370), (2, 36013685), (5, 14405474), (10, 7202737), (71, 1014470), (142, 507235), (229, 314530), (355, 202894), (443, 162590), (458, 157265), (710, 101447), (886, 81295), (1145, 62906), (2215, 32518), (2290, 31453), (4430, 16259)]