51383670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{367}}^1$

素因数の和:749

約数の個数: 64

約数和(自身を含む): 133539840

約数和(自身を除く): 82156170

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 359, 367, 390, 718, 734, 1077, 1101, 1795, 1835, 2154, 2202, 3590, 3670, 4667, 4771, 5385, 5505, 9334, 9542, 10770, 11010, 14001, 14313, 23335, 23855, 28002, 28626, 46670, 47710, 70005, 71565, 131753, 140010, 143130, 263506, 395259, 658765, 790518, 1317530, 1712789, 1976295, 3425578, 3952590, 5138367, 8563945, 10276734, 17127890, 25691835, 51383670]

約数ペア:

[(1, 51383670), (2, 25691835), (3, 17127890), (5, 10276734), (6, 8563945), (10, 5138367), (13, 3952590), (15, 3425578), (26, 1976295), (30, 1712789), (39, 1317530), (65, 790518), (78, 658765), (130, 395259), (195, 263506), (359, 143130), (367, 140010), (390, 131753), (718, 71565), (734, 70005), (1077, 47710), (1101, 46670), (1795, 28626), (1835, 28002), (2154, 23855), (2202, 23335), (3590, 14313), (3670, 14001), (4667, 11010), (4771, 10770), (5385, 9542), (5505, 9334)]