64796450

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{14561}}^1$

素因数の和:14662

約数の個数: 24

約数和(自身を含む): 121883940

約数和(自身を除く): 57087490

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 890, 2225, 4450, 14561, 29122, 72805, 145610, 364025, 728050, 1295929, 2591858, 6479645, 12959290, 32398225, 64796450]

約数ペア:

[(1, 64796450), (2, 32398225), (5, 12959290), (10, 6479645), (25, 2591858), (50, 1295929), (89, 728050), (178, 364025), (445, 145610), (890, 72805), (2225, 29122), (4450, 14561)]