99766120

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{479}}^1$

素因数の和:658

約数の個数: 64

約数和(自身を含む): 232243200

約数和(自身を除く): 132477080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 127, 164, 205, 254, 328, 410, 479, 508, 635, 820, 958, 1016, 1270, 1640, 1916, 2395, 2540, 3832, 4790, 5080, 5207, 9580, 10414, 19160, 19639, 20828, 26035, 39278, 41656, 52070, 60833, 78556, 98195, 104140, 121666, 157112, 196390, 208280, 243332, 304165, 392780, 486664, 608330, 785560, 1216660, 2433320, 2494153, 4988306, 9976612, 12470765, 19953224, 24941530, 49883060, 99766120]

約数ペア:

[(1, 99766120), (2, 49883060), (4, 24941530), (5, 19953224), (8, 12470765), (10, 9976612), (20, 4988306), (40, 2494153), (41, 2433320), (82, 1216660), (127, 785560), (164, 608330), (205, 486664), (254, 392780), (328, 304165), (410, 243332), (479, 208280), (508, 196390), (635, 157112), (820, 121666), (958, 104140), (1016, 98195), (1270, 78556), (1640, 60833), (1916, 52070), (2395, 41656), (2540, 39278), (3832, 26035), (4790, 20828), (5080, 19639), (5207, 19160), (9580, 10414)]