47031660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 155937600

約数和(自身を除く): 108905940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 101, 117, 130, 156, 180, 195, 199, 202, 234, 260, 303, 390, 398, 404, 468, 505, 585, 597, 606, 780, 796, 909, 995, 1010, 1170, 1194, 1212, 1313, 1515, 1791, 1818, 1990, 2020, 2340, 2388, 2587, 2626, 2985, 3030, 3582, 3636, 3939, 3980, 4545, 5174, 5252, 5970, 6060, 6565, 7164, 7761, 7878, 8955, 9090, 10348, 11817, 11940, 12935, 13130, 15522, 15756, 17910, 18180, 19695, 20099, 23283, 23634, 25870, 26260, 31044, 35820, 38805, 39390, 40198, 46566, 47268, 51740, 59085, 60297, 77610, 78780, 80396, 93132, 100495, 116415, 118170, 120594, 155220, 180891, 200990, 232830, 236340, 241188, 261287, 301485, 361782, 401980, 465660, 522574, 602970, 723564, 783861, 904455, 1045148, 1205940, 1306435, 1567722, 1808910, 2351583, 2612870, 3135444, 3617820, 3919305, 4703166, 5225740, 7838610, 9406332, 11757915, 15677220, 23515830, 47031660]

約数ペア:

[(1, 47031660), (2, 23515830), (3, 15677220), (4, 11757915), (5, 9406332), (6, 7838610), (9, 5225740), (10, 4703166), (12, 3919305), (13, 3617820), (15, 3135444), (18, 2612870), (20, 2351583), (26, 1808910), (30, 1567722), (36, 1306435), (39, 1205940), (45, 1045148), (52, 904455), (60, 783861), (65, 723564), (78, 602970), (90, 522574), (101, 465660), (117, 401980), (130, 361782), (156, 301485), (180, 261287), (195, 241188), (199, 236340), (202, 232830), (234, 200990), (260, 180891), (303, 155220), (390, 120594), (398, 118170), (404, 116415), (468, 100495), (505, 93132), (585, 80396), (597, 78780), (606, 77610), (780, 60297), (796, 59085), (909, 51740), (995, 47268), (1010, 46566), (1170, 40198), (1194, 39390), (1212, 38805), (1313, 35820), (1515, 31044), (1791, 26260), (1818, 25870), (1990, 23634), (2020, 23283), (2340, 20099), (2388, 19695), (2587, 18180), (2626, 17910), (2985, 15756), (3030, 15522), (3582, 13130), (3636, 12935), (3939, 11940), (3980, 11817), (4545, 10348), (5174, 9090), (5252, 8955), (5970, 7878), (6060, 7761), (6565, 7164)]