53396940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{683}}^1\times {\mathrm{1303}}^1$

素因数の和:1998

約数の個数: 48

約数和(自身を含む): 149845248

約数和(自身を除く): 96448308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 683, 1303, 1366, 2049, 2606, 2732, 3415, 3909, 4098, 5212, 6515, 6830, 7818, 8196, 10245, 13030, 13660, 15636, 19545, 20490, 26060, 39090, 40980, 78180, 889949, 1779898, 2669847, 3559796, 4449745, 5339694, 8899490, 10679388, 13349235, 17798980, 26698470, 53396940]

約数ペア:

[(1, 53396940), (2, 26698470), (3, 17798980), (4, 13349235), (5, 10679388), (6, 8899490), (10, 5339694), (12, 4449745), (15, 3559796), (20, 2669847), (30, 1779898), (60, 889949), (683, 78180), (1303, 40980), (1366, 39090), (2049, 26060), (2606, 20490), (2732, 19545), (3415, 15636), (3909, 13660), (4098, 13030), (5212, 10245), (6515, 8196), (6830, 7818)]