90336320

素因数分解:

$2^6\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1433}}^1$

素因数の和:1647

約数の個数: 56

約数和(自身を含む): 216356184

約数和(自身を除く): 126019864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 197, 320, 394, 788, 985, 1433, 1576, 1970, 2866, 3152, 3940, 5732, 6304, 7165, 7880, 11464, 12608, 14330, 15760, 22928, 28660, 31520, 45856, 57320, 63040, 91712, 114640, 229280, 282301, 458560, 564602, 1129204, 1411505, 2258408, 2823010, 4516816, 5646020, 9033632, 11292040, 18067264, 22584080, 45168160, 90336320]

約数ペア:

[(1, 90336320), (2, 45168160), (4, 22584080), (5, 18067264), (8, 11292040), (10, 9033632), (16, 5646020), (20, 4516816), (32, 2823010), (40, 2258408), (64, 1411505), (80, 1129204), (160, 564602), (197, 458560), (320, 282301), (394, 229280), (788, 114640), (985, 91712), (1433, 63040), (1576, 57320), (1970, 45856), (2866, 31520), (3152, 28660), (3940, 22928), (5732, 15760), (6304, 14330), (7165, 12608), (7880, 11464)]