86503520

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:328

約数の個数: 96

約数和(自身を含む): 214643520

約数和(自身を除く): 128140000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 103, 116, 145, 160, 181, 206, 232, 290, 362, 412, 464, 515, 580, 724, 824, 905, 928, 1030, 1160, 1448, 1648, 1810, 2060, 2320, 2896, 2987, 3296, 3620, 4120, 4640, 5249, 5792, 5974, 7240, 8240, 10498, 11948, 14480, 14935, 16480, 18643, 20996, 23896, 26245, 28960, 29870, 37286, 41992, 47792, 52490, 59740, 74572, 83984, 93215, 95584, 104980, 119480, 149144, 167968, 186430, 209960, 238960, 298288, 372860, 419920, 477920, 540647, 596576, 745720, 839840, 1081294, 1491440, 2162588, 2703235, 2982880, 4325176, 5406470, 8650352, 10812940, 17300704, 21625880, 43251760, 86503520]

約数ペア:

[(1, 86503520), (2, 43251760), (4, 21625880), (5, 17300704), (8, 10812940), (10, 8650352), (16, 5406470), (20, 4325176), (29, 2982880), (32, 2703235), (40, 2162588), (58, 1491440), (80, 1081294), (103, 839840), (116, 745720), (145, 596576), (160, 540647), (181, 477920), (206, 419920), (232, 372860), (290, 298288), (362, 238960), (412, 209960), (464, 186430), (515, 167968), (580, 149144), (724, 119480), (824, 104980), (905, 95584), (928, 93215), (1030, 83984), (1160, 74572), (1448, 59740), (1648, 52490), (1810, 47792), (2060, 41992), (2320, 37286), (2896, 29870), (2987, 28960), (3296, 26245), (3620, 23896), (4120, 20996), (4640, 18643), (5249, 16480), (5792, 14935), (5974, 14480), (7240, 11948), (8240, 10498)]