72237990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{479}}^1$

素因数の和:957

約数の個数: 64

約数和(自身を含む): 189941760

約数和(自身を除く): 117703770

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 457, 479, 914, 958, 1371, 1437, 2285, 2395, 2742, 2874, 4570, 4790, 5027, 5269, 6855, 7185, 10054, 10538, 13710, 14370, 15081, 15807, 25135, 26345, 30162, 31614, 50270, 52690, 75405, 79035, 150810, 158070, 218903, 437806, 656709, 1094515, 1313418, 2189030, 2407933, 3283545, 4815866, 6567090, 7223799, 12039665, 14447598, 24079330, 36118995, 72237990]

約数ペア:

[(1, 72237990), (2, 36118995), (3, 24079330), (5, 14447598), (6, 12039665), (10, 7223799), (11, 6567090), (15, 4815866), (22, 3283545), (30, 2407933), (33, 2189030), (55, 1313418), (66, 1094515), (110, 656709), (165, 437806), (330, 218903), (457, 158070), (479, 150810), (914, 79035), (958, 75405), (1371, 52690), (1437, 50270), (2285, 31614), (2395, 30162), (2742, 26345), (2874, 25135), (4570, 15807), (4790, 15081), (5027, 14370), (5269, 13710), (6855, 10538), (7185, 10054)]