86408560

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:148

約数の個数: 160

約数和(自身を含む): 242841600

約数和(自身を除く): 156433040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 49, 56, 67, 70, 80, 94, 98, 112, 134, 140, 188, 196, 235, 245, 268, 280, 329, 335, 343, 376, 392, 469, 470, 490, 536, 560, 658, 670, 686, 752, 784, 938, 940, 980, 1072, 1316, 1340, 1372, 1645, 1715, 1876, 1880, 1960, 2303, 2345, 2632, 2680, 2744, 3149, 3283, 3290, 3430, 3752, 3760, 3920, 4606, 4690, 5264, 5360, 5488, 6298, 6566, 6580, 6860, 7504, 9212, 9380, 11515, 12596, 13132, 13160, 13720, 15745, 16121, 16415, 18424, 18760, 22043, 22981, 23030, 25192, 26264, 26320, 27440, 31490, 32242, 32830, 36848, 37520, 44086, 45962, 46060, 50384, 52528, 62980, 64484, 65660, 80605, 88172, 91924, 92120, 110215, 114905, 125960, 128968, 131320, 154301, 161210, 176344, 183848, 184240, 220430, 229810, 251920, 257936, 262640, 308602, 322420, 352688, 367696, 440860, 459620, 617204, 644840, 771505, 881720, 919240, 1080107, 1234408, 1289680, 1543010, 1763440, 1838480, 2160214, 2468816, 3086020, 4320428, 5400535, 6172040, 8640856, 10801070, 12344080, 17281712, 21602140, 43204280, 86408560]

約数ペア:

[(1, 86408560), (2, 43204280), (4, 21602140), (5, 17281712), (7, 12344080), (8, 10801070), (10, 8640856), (14, 6172040), (16, 5400535), (20, 4320428), (28, 3086020), (35, 2468816), (40, 2160214), (47, 1838480), (49, 1763440), (56, 1543010), (67, 1289680), (70, 1234408), (80, 1080107), (94, 919240), (98, 881720), (112, 771505), (134, 644840), (140, 617204), (188, 459620), (196, 440860), (235, 367696), (245, 352688), (268, 322420), (280, 308602), (329, 262640), (335, 257936), (343, 251920), (376, 229810), (392, 220430), (469, 184240), (470, 183848), (490, 176344), (536, 161210), (560, 154301), (658, 131320), (670, 128968), (686, 125960), (752, 114905), (784, 110215), (938, 92120), (940, 91924), (980, 88172), (1072, 80605), (1316, 65660), (1340, 64484), (1372, 62980), (1645, 52528), (1715, 50384), (1876, 46060), (1880, 45962), (1960, 44086), (2303, 37520), (2345, 36848), (2632, 32830), (2680, 32242), (2744, 31490), (3149, 27440), (3283, 26320), (3290, 26264), (3430, 25192), (3752, 23030), (3760, 22981), (3920, 22043), (4606, 18760), (4690, 18424), (5264, 16415), (5360, 16121), (5488, 15745), (6298, 13720), (6566, 13160), (6580, 13132), (6860, 12596), (7504, 11515), (9212, 9380)]