201898140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{6361}}^1$

素因数の和:6419

約数の個数: 72

約数和(自身を含む): 591055248

約数和(自身を除く): 389157108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 529, 690, 1058, 1380, 1587, 2116, 2645, 3174, 5290, 6348, 6361, 7935, 10580, 12722, 15870, 19083, 25444, 31740, 31805, 38166, 63610, 76332, 95415, 127220, 146303, 190830, 292606, 381660, 438909, 585212, 731515, 877818, 1463030, 1755636, 2194545, 2926060, 3364969, 4389090, 6729938, 8778180, 10094907, 13459876, 16824845, 20189814, 33649690, 40379628, 50474535, 67299380, 100949070, 201898140]

約数ペア:

[(1, 201898140), (2, 100949070), (3, 67299380), (4, 50474535), (5, 40379628), (6, 33649690), (10, 20189814), (12, 16824845), (15, 13459876), (20, 10094907), (23, 8778180), (30, 6729938), (46, 4389090), (60, 3364969), (69, 2926060), (92, 2194545), (115, 1755636), (138, 1463030), (230, 877818), (276, 731515), (345, 585212), (460, 438909), (529, 381660), (690, 292606), (1058, 190830), (1380, 146303), (1587, 127220), (2116, 95415), (2645, 76332), (3174, 63610), (5290, 38166), (6348, 31805), (6361, 31740), (7935, 25444), (10580, 19083), (12722, 15870)]