50167780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1229}}^1$

素因数の和:1408

約数の個数: 48

約数和(自身を含む): 114271920

約数和(自身を除く): 64104140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 157, 260, 314, 628, 785, 1229, 1570, 2041, 2458, 3140, 4082, 4916, 6145, 8164, 10205, 12290, 15977, 20410, 24580, 31954, 40820, 63908, 79885, 159770, 192953, 319540, 385906, 771812, 964765, 1929530, 2508389, 3859060, 5016778, 10033556, 12541945, 25083890, 50167780]

約数ペア:

[(1, 50167780), (2, 25083890), (4, 12541945), (5, 10033556), (10, 5016778), (13, 3859060), (20, 2508389), (26, 1929530), (52, 964765), (65, 771812), (130, 385906), (157, 319540), (260, 192953), (314, 159770), (628, 79885), (785, 63908), (1229, 40820), (1570, 31954), (2041, 24580), (2458, 20410), (3140, 15977), (4082, 12290), (4916, 10205), (6145, 8164)]