83209860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:338

約数の個数: 144

約数和(自身を含む): 267321600

約数和(自身を除く): 184111740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 101, 115, 138, 180, 199, 202, 207, 230, 276, 303, 345, 398, 404, 414, 460, 505, 597, 606, 690, 796, 828, 909, 995, 1010, 1035, 1194, 1212, 1380, 1515, 1791, 1818, 1990, 2020, 2070, 2323, 2388, 2985, 3030, 3582, 3636, 3980, 4140, 4545, 4577, 4646, 5970, 6060, 6969, 7164, 8955, 9090, 9154, 9292, 11615, 11940, 13731, 13938, 17910, 18180, 18308, 20099, 20907, 22885, 23230, 27462, 27876, 34845, 35820, 40198, 41193, 41814, 45770, 46460, 54924, 60297, 68655, 69690, 80396, 82386, 83628, 91540, 100495, 104535, 120594, 137310, 139380, 164772, 180891, 200990, 205965, 209070, 241188, 274620, 301485, 361782, 401980, 411930, 418140, 462277, 602970, 723564, 823860, 904455, 924554, 1205940, 1386831, 1808910, 1849108, 2311385, 2773662, 3617820, 4160493, 4622770, 5547324, 6934155, 8320986, 9245540, 13868310, 16641972, 20802465, 27736620, 41604930, 83209860]

約数ペア:

[(1, 83209860), (2, 41604930), (3, 27736620), (4, 20802465), (5, 16641972), (6, 13868310), (9, 9245540), (10, 8320986), (12, 6934155), (15, 5547324), (18, 4622770), (20, 4160493), (23, 3617820), (30, 2773662), (36, 2311385), (45, 1849108), (46, 1808910), (60, 1386831), (69, 1205940), (90, 924554), (92, 904455), (101, 823860), (115, 723564), (138, 602970), (180, 462277), (199, 418140), (202, 411930), (207, 401980), (230, 361782), (276, 301485), (303, 274620), (345, 241188), (398, 209070), (404, 205965), (414, 200990), (460, 180891), (505, 164772), (597, 139380), (606, 137310), (690, 120594), (796, 104535), (828, 100495), (909, 91540), (995, 83628), (1010, 82386), (1035, 80396), (1194, 69690), (1212, 68655), (1380, 60297), (1515, 54924), (1791, 46460), (1818, 45770), (1990, 41814), (2020, 41193), (2070, 40198), (2323, 35820), (2388, 34845), (2985, 27876), (3030, 27462), (3582, 23230), (3636, 22885), (3980, 20907), (4140, 20099), (4545, 18308), (4577, 18180), (4646, 17910), (5970, 13938), (6060, 13731), (6969, 11940), (7164, 11615), (8955, 9292), (9090, 9154)]