42338870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 91238400

約数和(自身を除く): 48899530

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 109, 155, 179, 217, 218, 310, 358, 434, 545, 763, 895, 1085, 1090, 1253, 1526, 1790, 2170, 2506, 3379, 3815, 5549, 6265, 6758, 7630, 11098, 12530, 16895, 19511, 23653, 27745, 33790, 38843, 39022, 47306, 55490, 77686, 97555, 118265, 136577, 194215, 195110, 236530, 273154, 388430, 604841, 682885, 1209682, 1365770, 3024205, 4233887, 6048410, 8467774, 21169435, 42338870]

約数ペア:

[(1, 42338870), (2, 21169435), (5, 8467774), (7, 6048410), (10, 4233887), (14, 3024205), (31, 1365770), (35, 1209682), (62, 682885), (70, 604841), (109, 388430), (155, 273154), (179, 236530), (217, 195110), (218, 194215), (310, 136577), (358, 118265), (434, 97555), (545, 77686), (763, 55490), (895, 47306), (1085, 39022), (1090, 38843), (1253, 33790), (1526, 27745), (1790, 23653), (2170, 19511), (2506, 16895), (3379, 12530), (3815, 11098), (5549, 7630), (6265, 6758)]