83466540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20161}}^1$

素因数の和:20199

約数の個数: 72

約数和(自身を含む): 264202848

約数和(自身を除く): 180736308

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, 20161, 40322, 60483, 80644, 100805, 120966, 181449, 201610, 241932, 302415, 362898, 403220, 463703, 604830, 725796, 907245, 927406, 1209660, 1391109, 1814490, 1854812, 2318515, 2782218, 3628980, 4173327, 4637030, 5564436, 6955545, 8346654, 9274060, 13911090, 16693308, 20866635, 27822180, 41733270, 83466540]

約数ペア:

[(1, 83466540), (2, 41733270), (3, 27822180), (4, 20866635), (5, 16693308), (6, 13911090), (9, 9274060), (10, 8346654), (12, 6955545), (15, 5564436), (18, 4637030), (20, 4173327), (23, 3628980), (30, 2782218), (36, 2318515), (45, 1854812), (46, 1814490), (60, 1391109), (69, 1209660), (90, 927406), (92, 907245), (115, 725796), (138, 604830), (180, 463703), (207, 403220), (230, 362898), (276, 302415), (345, 241932), (414, 201610), (460, 181449), (690, 120966), (828, 100805), (1035, 80644), (1380, 60483), (2070, 40322), (4140, 20161)]