94388820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{22157}}^1$

素因数の和:22240

約数の個数: 48

約数和(自身を含む): 268023168

約数和(自身を除く): 173634348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 22157, 44314, 66471, 88628, 110785, 132942, 221570, 265884, 332355, 443140, 664710, 1329420, 1573147, 3146294, 4719441, 6292588, 7865735, 9438882, 15731470, 18877764, 23597205, 31462940, 47194410, 94388820]

約数ペア:

[(1, 94388820), (2, 47194410), (3, 31462940), (4, 23597205), (5, 18877764), (6, 15731470), (10, 9438882), (12, 7865735), (15, 6292588), (20, 4719441), (30, 3146294), (60, 1573147), (71, 1329420), (142, 664710), (213, 443140), (284, 332355), (355, 265884), (426, 221570), (710, 132942), (852, 110785), (1065, 88628), (1420, 66471), (2130, 44314), (4260, 22157)]