50963920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13001}}^1$

素因数の和:13028

約数の個数: 60

約数和(自身を含む): 137847204

約数和(自身を除く): 86883284

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, 13001, 26002, 52004, 65005, 91007, 104008, 130010, 182014, 208016, 260020, 364028, 455035, 520040, 637049, 728056, 910070, 1040080, 1274098, 1456112, 1820140, 2548196, 3185245, 3640280, 5096392, 6370490, 7280560, 10192784, 12740980, 25481960, 50963920]

約数ペア:

[(1, 50963920), (2, 25481960), (4, 12740980), (5, 10192784), (7, 7280560), (8, 6370490), (10, 5096392), (14, 3640280), (16, 3185245), (20, 2548196), (28, 1820140), (35, 1456112), (40, 1274098), (49, 1040080), (56, 910070), (70, 728056), (80, 637049), (98, 520040), (112, 455035), (140, 364028), (196, 260020), (245, 208016), (280, 182014), (392, 130010), (490, 104008), (560, 91007), (784, 65005), (980, 52004), (1960, 26002), (3920, 13001)]