52524420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67339}}^1$

素因数の和:67364

約数の個数: 48

約数和(自身を含む): 158383680

約数和(自身を除く): 105859260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 67339, 134678, 202017, 269356, 336695, 404034, 673390, 808068, 875407, 1010085, 1346780, 1750814, 2020170, 2626221, 3501628, 4040340, 4377035, 5252442, 8754070, 10504884, 13131105, 17508140, 26262210, 52524420]

約数ペア:

[(1, 52524420), (2, 26262210), (3, 17508140), (4, 13131105), (5, 10504884), (6, 8754070), (10, 5252442), (12, 4377035), (13, 4040340), (15, 3501628), (20, 2626221), (26, 2020170), (30, 1750814), (39, 1346780), (52, 1010085), (60, 875407), (65, 808068), (78, 673390), (130, 404034), (156, 336695), (195, 269356), (260, 202017), (390, 134678), (780, 67339)]