66965930

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^2$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 129706920

約数和(自身を除く): 62740990

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 79, 145, 158, 185, 290, 370, 395, 790, 1073, 2146, 2291, 2923, 4582, 5365, 5846, 6241, 10730, 11455, 12482, 14615, 22910, 29230, 31205, 62410, 84767, 169534, 180989, 230917, 361978, 423835, 461834, 847670, 904945, 1154585, 1809890, 2309170, 6696593, 13393186, 33482965, 66965930]

約数ペア:

[(1, 66965930), (2, 33482965), (5, 13393186), (10, 6696593), (29, 2309170), (37, 1809890), (58, 1154585), (74, 904945), (79, 847670), (145, 461834), (158, 423835), (185, 361978), (290, 230917), (370, 180989), (395, 169534), (790, 84767), (1073, 62410), (2146, 31205), (2291, 29230), (2923, 22910), (4582, 14615), (5365, 12482), (5846, 11455), (6241, 10730)]