50971760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13003}}^1$

素因数の和:13030

約数の個数: 60

約数和(自身を含む): 137868408

約数和(自身を除く): 86896648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 13003, 26006, 52012, 65015, 91021, 104024, 130030, 182042, 208048, 260060, 364084, 455105, 520120, 637147, 728168, 910210, 1040240, 1274294, 1456336, 1820420, 2548588, 3185735, 3640840, 5097176, 6371470, 7281680, 10194352, 12742940, 25485880, 50971760]

約数ペア:

[(1, 50971760), (2, 25485880), (4, 12742940), (5, 10194352), (7, 7281680), (8, 6371470), (10, 5097176), (14, 3640840), (16, 3185735), (20, 2548588), (28, 1820420), (35, 1456336), (40, 1274294), (49, 1040240), (56, 910210), (70, 728168), (80, 637147), (98, 520120), (112, 455105), (140, 364084), (196, 260060), (245, 208048), (280, 182042), (392, 130030), (490, 104024), (560, 91021), (784, 65015), (980, 52012), (1960, 26006), (3920, 13003)]