39796020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 133660800

約数和(自身を除く): 93864780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 101, 110, 132, 165, 180, 198, 199, 202, 220, 303, 330, 396, 398, 404, 495, 505, 597, 606, 660, 796, 909, 990, 995, 1010, 1111, 1194, 1212, 1515, 1791, 1818, 1980, 1990, 2020, 2189, 2222, 2388, 2985, 3030, 3333, 3582, 3636, 3980, 4378, 4444, 4545, 5555, 5970, 6060, 6567, 6666, 7164, 8756, 8955, 9090, 9999, 10945, 11110, 11940, 13134, 13332, 16665, 17910, 18180, 19701, 19998, 20099, 21890, 22220, 26268, 32835, 33330, 35820, 39402, 39996, 40198, 43780, 49995, 60297, 65670, 66660, 78804, 80396, 98505, 99990, 100495, 120594, 131340, 180891, 197010, 199980, 200990, 221089, 241188, 301485, 361782, 394020, 401980, 442178, 602970, 663267, 723564, 884356, 904455, 1105445, 1205940, 1326534, 1808910, 1989801, 2210890, 2653068, 3316335, 3617820, 3979602, 4421780, 6632670, 7959204, 9949005, 13265340, 19898010, 39796020]

約数ペア:

[(1, 39796020), (2, 19898010), (3, 13265340), (4, 9949005), (5, 7959204), (6, 6632670), (9, 4421780), (10, 3979602), (11, 3617820), (12, 3316335), (15, 2653068), (18, 2210890), (20, 1989801), (22, 1808910), (30, 1326534), (33, 1205940), (36, 1105445), (44, 904455), (45, 884356), (55, 723564), (60, 663267), (66, 602970), (90, 442178), (99, 401980), (101, 394020), (110, 361782), (132, 301485), (165, 241188), (180, 221089), (198, 200990), (199, 199980), (202, 197010), (220, 180891), (303, 131340), (330, 120594), (396, 100495), (398, 99990), (404, 98505), (495, 80396), (505, 78804), (597, 66660), (606, 65670), (660, 60297), (796, 49995), (909, 43780), (990, 40198), (995, 39996), (1010, 39402), (1111, 35820), (1194, 33330), (1212, 32835), (1515, 26268), (1791, 22220), (1818, 21890), (1980, 20099), (1990, 19998), (2020, 19701), (2189, 18180), (2222, 17910), (2388, 16665), (2985, 13332), (3030, 13134), (3333, 11940), (3582, 11110), (3636, 10945), (3980, 9999), (4378, 9090), (4444, 8955), (4545, 8756), (5555, 7164), (5970, 6666), (6060, 6567)]