26793390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:178

約数の個数: 128

約数和(自身を含む): 75479040

約数和(自身を除く): 48685650

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 29, 30, 39, 46, 58, 65, 69, 78, 87, 103, 115, 130, 138, 145, 174, 195, 206, 230, 290, 299, 309, 345, 377, 390, 435, 515, 598, 618, 667, 690, 754, 870, 897, 1030, 1131, 1334, 1339, 1495, 1545, 1794, 1885, 2001, 2262, 2369, 2678, 2987, 2990, 3090, 3335, 3770, 4002, 4017, 4485, 4738, 5655, 5974, 6670, 6695, 7107, 8034, 8671, 8961, 8970, 10005, 11310, 11845, 13390, 14214, 14935, 17342, 17922, 20010, 20085, 23690, 26013, 29870, 30797, 35535, 38831, 40170, 43355, 44805, 52026, 61594, 68701, 71070, 77662, 86710, 89610, 92391, 116493, 130065, 137402, 153985, 184782, 194155, 206103, 232986, 260130, 307970, 343505, 388310, 412206, 461955, 582465, 687010, 893113, 923910, 1030515, 1164930, 1786226, 2061030, 2679339, 4465565, 5358678, 8931130, 13396695, 26793390]

約数ペア:

[(1, 26793390), (2, 13396695), (3, 8931130), (5, 5358678), (6, 4465565), (10, 2679339), (13, 2061030), (15, 1786226), (23, 1164930), (26, 1030515), (29, 923910), (30, 893113), (39, 687010), (46, 582465), (58, 461955), (65, 412206), (69, 388310), (78, 343505), (87, 307970), (103, 260130), (115, 232986), (130, 206103), (138, 194155), (145, 184782), (174, 153985), (195, 137402), (206, 130065), (230, 116493), (290, 92391), (299, 89610), (309, 86710), (345, 77662), (377, 71070), (390, 68701), (435, 61594), (515, 52026), (598, 44805), (618, 43355), (667, 40170), (690, 38831), (754, 35535), (870, 30797), (897, 29870), (1030, 26013), (1131, 23690), (1334, 20085), (1339, 20010), (1495, 17922), (1545, 17342), (1794, 14935), (1885, 14214), (2001, 13390), (2262, 11845), (2369, 11310), (2678, 10005), (2987, 8970), (2990, 8961), (3090, 8671), (3335, 8034), (3770, 7107), (4002, 6695), (4017, 6670), (4485, 5974), (4738, 5655)]