50315860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1279}}^1$

素因数の和:1576

約数の個数: 48

約数和(自身を含む): 121282560

約数和(自身を除く): 70966700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 281, 562, 1124, 1279, 1405, 1967, 2558, 2810, 3934, 5116, 5620, 6395, 7868, 8953, 9835, 12790, 17906, 19670, 25580, 35812, 39340, 44765, 89530, 179060, 359399, 718798, 1437596, 1796995, 2515793, 3593990, 5031586, 7187980, 10063172, 12578965, 25157930, 50315860]

約数ペア:

[(1, 50315860), (2, 25157930), (4, 12578965), (5, 10063172), (7, 7187980), (10, 5031586), (14, 3593990), (20, 2515793), (28, 1796995), (35, 1437596), (70, 718798), (140, 359399), (281, 179060), (562, 89530), (1124, 44765), (1279, 39340), (1405, 35812), (1967, 25580), (2558, 19670), (2810, 17906), (3934, 12790), (5116, 9835), (5620, 8953), (6395, 7868)]