65250540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15761}}^1$

素因数の和:15799

約数の個数: 72

約数和(自身を含む): 206545248

約数和(自身を除く): 141294708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 15761, 31522, 47283, 63044, 78805, 94566, 141849, 157610, 189132, 236415, 283698, 315220, 362503, 472830, 567396, 709245, 725006, 945660, 1087509, 1418490, 1450012, 1812515, 2175018, 2836980, 3262527, 3625030, 4350036, 5437545, 6525054, 7250060, 10875090, 13050108, 16312635, 21750180, 32625270, 65250540]

約数ペア:

[(1, 65250540), (2, 32625270), (3, 21750180), (4, 16312635), (5, 13050108), (6, 10875090), (9, 7250060), (10, 6525054), (12, 5437545), (15, 4350036), (18, 3625030), (20, 3262527), (23, 2836980), (30, 2175018), (36, 1812515), (45, 1450012), (46, 1418490), (60, 1087509), (69, 945660), (90, 725006), (92, 709245), (115, 567396), (138, 472830), (180, 362503), (207, 315220), (230, 283698), (276, 236415), (345, 189132), (414, 157610), (460, 141849), (690, 94566), (828, 78805), (1035, 63044), (1380, 47283), (2070, 31522), (4140, 15761)]