164939340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{74297}}^1$

素因数の和:74346

約数の個数: 48

約数和(自身を含む): 474318432

約数和(自身を除く): 309379092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 74297, 148594, 222891, 297188, 371485, 445782, 742970, 891564, 1114455, 1485940, 2228910, 2748989, 4457820, 5497978, 8246967, 10995956, 13744945, 16493934, 27489890, 32987868, 41234835, 54979780, 82469670, 164939340]

約数ペア:

[(1, 164939340), (2, 82469670), (3, 54979780), (4, 41234835), (5, 32987868), (6, 27489890), (10, 16493934), (12, 13744945), (15, 10995956), (20, 8246967), (30, 5497978), (37, 4457820), (60, 2748989), (74, 2228910), (111, 1485940), (148, 1114455), (185, 891564), (222, 742970), (370, 445782), (444, 371485), (555, 297188), (740, 222891), (1110, 148594), (2220, 74297)]