116782520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{653}}^1$

素因数の和:944

約数の個数: 64

約数和(自身を含む): 279702720

約数和(自身を除く): 162920200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 263, 340, 526, 653, 680, 1052, 1306, 1315, 2104, 2612, 2630, 3265, 4471, 5224, 5260, 6530, 8942, 10520, 11101, 13060, 17884, 22202, 22355, 26120, 35768, 44404, 44710, 55505, 88808, 89420, 111010, 171739, 178840, 222020, 343478, 444040, 686956, 858695, 1373912, 1717390, 2919563, 3434780, 5839126, 6869560, 11678252, 14597815, 23356504, 29195630, 58391260, 116782520]

約数ペア:

[(1, 116782520), (2, 58391260), (4, 29195630), (5, 23356504), (8, 14597815), (10, 11678252), (17, 6869560), (20, 5839126), (34, 3434780), (40, 2919563), (68, 1717390), (85, 1373912), (136, 858695), (170, 686956), (263, 444040), (340, 343478), (526, 222020), (653, 178840), (680, 171739), (1052, 111010), (1306, 89420), (1315, 88808), (2104, 55505), (2612, 44710), (2630, 44404), (3265, 35768), (4471, 26120), (5224, 22355), (5260, 22202), (6530, 17884), (8942, 13060), (10520, 11101)]