222725610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^2\times {\mathrm{881}}^1$

素因数の和:1000

約数の個数: 72

約数和(自身を含む): 590888844

約数和(自身を除く): 368163234

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 881, 954, 1590, 1762, 2385, 2643, 2809, 4405, 4770, 5286, 5618, 7929, 8427, 8810, 13215, 14045, 15858, 16854, 25281, 26430, 28090, 39645, 42135, 46693, 50562, 79290, 84270, 93386, 126405, 140079, 233465, 252810, 280158, 420237, 466930, 700395, 840474, 1400790, 2101185, 2474729, 4202370, 4949458, 7424187, 12373645, 14848374, 22272561, 24747290, 37120935, 44545122, 74241870, 111362805, 222725610]

約数ペア:

[(1, 222725610), (2, 111362805), (3, 74241870), (5, 44545122), (6, 37120935), (9, 24747290), (10, 22272561), (15, 14848374), (18, 12373645), (30, 7424187), (45, 4949458), (53, 4202370), (90, 2474729), (106, 2101185), (159, 1400790), (265, 840474), (318, 700395), (477, 466930), (530, 420237), (795, 280158), (881, 252810), (954, 233465), (1590, 140079), (1762, 126405), (2385, 93386), (2643, 84270), (2809, 79290), (4405, 50562), (4770, 46693), (5286, 42135), (5618, 39645), (7929, 28090), (8427, 26430), (8810, 25281), (13215, 16854), (14045, 15858)]