54532970

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{863}}^1$

素因数の和:1030

約数の個数: 32

約数和(自身を含む): 100776960

約数和(自身を除く): 46243990

約数列:

[1, 2, 5, 10, 71, 89, 142, 178, 355, 445, 710, 863, 890, 1726, 4315, 6319, 8630, 12638, 31595, 61273, 63190, 76807, 122546, 153614, 306365, 384035, 612730, 768070, 5453297, 10906594, 27266485, 54532970]

約数ペア:

[(1, 54532970), (2, 27266485), (5, 10906594), (10, 5453297), (71, 768070), (89, 612730), (142, 384035), (178, 306365), (355, 153614), (445, 122546), (710, 76807), (863, 63190), (890, 61273), (1726, 31595), (4315, 12638), (6319, 8630)]