69508270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 143700480

約数和(自身を除く): 74192210

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 107, 130, 190, 214, 247, 263, 494, 526, 535, 1070, 1235, 1315, 1391, 2033, 2470, 2630, 2782, 3419, 4066, 4997, 6838, 6955, 9994, 10165, 13910, 17095, 20330, 24985, 26429, 28141, 34190, 49970, 52858, 56282, 64961, 129922, 132145, 140705, 264290, 281410, 324805, 365833, 534679, 649610, 731666, 1069358, 1829165, 2673395, 3658330, 5346790, 6950827, 13901654, 34754135, 69508270]

約数ペア:

[(1, 69508270), (2, 34754135), (5, 13901654), (10, 6950827), (13, 5346790), (19, 3658330), (26, 2673395), (38, 1829165), (65, 1069358), (95, 731666), (107, 649610), (130, 534679), (190, 365833), (214, 324805), (247, 281410), (263, 264290), (494, 140705), (526, 132145), (535, 129922), (1070, 64961), (1235, 56282), (1315, 52858), (1391, 49970), (2033, 34190), (2470, 28141), (2630, 26429), (2782, 24985), (3419, 20330), (4066, 17095), (4997, 13910), (6838, 10165), (6955, 9994)]