53288140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{673}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 116176032

約数和(自身を除く): 62887892

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 107, 148, 185, 214, 370, 428, 535, 673, 740, 1070, 1346, 2140, 2692, 3365, 3959, 6730, 7918, 13460, 15836, 19795, 24901, 39590, 49802, 72011, 79180, 99604, 124505, 144022, 249010, 288044, 360055, 498020, 720110, 1440220, 2664407, 5328814, 10657628, 13322035, 26644070, 53288140]

約数ペア:

[(1, 53288140), (2, 26644070), (4, 13322035), (5, 10657628), (10, 5328814), (20, 2664407), (37, 1440220), (74, 720110), (107, 498020), (148, 360055), (185, 288044), (214, 249010), (370, 144022), (428, 124505), (535, 99604), (673, 79180), (740, 72011), (1070, 49802), (1346, 39590), (2140, 24901), (2692, 19795), (3365, 15836), (3959, 13460), (6730, 7918)]