69142330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 133319520

約数和(自身を除く): 64177190

約数列:

[1, 2, 5, 10, 19, 38, 95, 107, 179, 190, 214, 358, 361, 535, 722, 895, 1070, 1790, 1805, 2033, 3401, 3610, 4066, 6802, 10165, 17005, 19153, 20330, 34010, 38306, 38627, 64619, 77254, 95765, 129238, 191530, 193135, 323095, 363907, 386270, 646190, 727814, 1819535, 3639070, 6914233, 13828466, 34571165, 69142330]

約数ペア:

[(1, 69142330), (2, 34571165), (5, 13828466), (10, 6914233), (19, 3639070), (38, 1819535), (95, 727814), (107, 646190), (179, 386270), (190, 363907), (214, 323095), (358, 193135), (361, 191530), (535, 129238), (722, 95765), (895, 77254), (1070, 64619), (1790, 38627), (1805, 38306), (2033, 34010), (3401, 20330), (3610, 19153), (4066, 17005), (6802, 10165)]