142041620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{2677}}^1$

素因数の和:3072

約数の個数: 48

約数和(自身を含む): 341927040

約数和(自身を除く): 199885420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 379, 758, 1516, 1895, 2653, 2677, 3790, 5306, 5354, 7580, 10612, 10708, 13265, 13385, 18739, 26530, 26770, 37478, 53060, 53540, 74956, 93695, 187390, 374780, 1014583, 2029166, 4058332, 5072915, 7102081, 10145830, 14204162, 20291660, 28408324, 35510405, 71020810, 142041620]

約数ペア:

[(1, 142041620), (2, 71020810), (4, 35510405), (5, 28408324), (7, 20291660), (10, 14204162), (14, 10145830), (20, 7102081), (28, 5072915), (35, 4058332), (70, 2029166), (140, 1014583), (379, 374780), (758, 187390), (1516, 93695), (1895, 74956), (2653, 53540), (2677, 53060), (3790, 37478), (5306, 26770), (5354, 26530), (7580, 18739), (10612, 13385), (10708, 13265)]