105069640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 269660160

約数和(自身を除く): 164590520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 43, 52, 65, 74, 86, 104, 127, 130, 148, 172, 185, 215, 254, 260, 296, 344, 370, 430, 481, 508, 520, 559, 635, 740, 860, 962, 1016, 1118, 1270, 1480, 1591, 1651, 1720, 1924, 2236, 2405, 2540, 2795, 3182, 3302, 3848, 4472, 4699, 4810, 5080, 5461, 5590, 6364, 6604, 7955, 8255, 9398, 9620, 10922, 11180, 12728, 13208, 15910, 16510, 18796, 19240, 20683, 21844, 22360, 23495, 27305, 31820, 33020, 37592, 41366, 43688, 46990, 54610, 61087, 63640, 66040, 70993, 82732, 93980, 103415, 109220, 122174, 141986, 165464, 187960, 202057, 206830, 218440, 244348, 283972, 305435, 354965, 404114, 413660, 488696, 567944, 610870, 709930, 808228, 827320, 1010285, 1221740, 1419860, 1616456, 2020570, 2443480, 2626741, 2839720, 4041140, 5253482, 8082280, 10506964, 13133705, 21013928, 26267410, 52534820, 105069640]

約数ペア:

[(1, 105069640), (2, 52534820), (4, 26267410), (5, 21013928), (8, 13133705), (10, 10506964), (13, 8082280), (20, 5253482), (26, 4041140), (37, 2839720), (40, 2626741), (43, 2443480), (52, 2020570), (65, 1616456), (74, 1419860), (86, 1221740), (104, 1010285), (127, 827320), (130, 808228), (148, 709930), (172, 610870), (185, 567944), (215, 488696), (254, 413660), (260, 404114), (296, 354965), (344, 305435), (370, 283972), (430, 244348), (481, 218440), (508, 206830), (520, 202057), (559, 187960), (635, 165464), (740, 141986), (860, 122174), (962, 109220), (1016, 103415), (1118, 93980), (1270, 82732), (1480, 70993), (1591, 66040), (1651, 63640), (1720, 61087), (1924, 54610), (2236, 46990), (2405, 43688), (2540, 41366), (2795, 37592), (3182, 33020), (3302, 31820), (3848, 27305), (4472, 23495), (4699, 22360), (4810, 21844), (5080, 20683), (5461, 19240), (5590, 18796), (6364, 16510), (6604, 15910), (7955, 13208), (8255, 12728), (9398, 11180), (9620, 10922)]