73404220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{6661}}^1$

素因数の和:6718

約数の個数: 48

約数和(自身を含む): 167882400

約数和(自身を除く): 94478180

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2755, 5510, 6661, 11020, 13322, 26644, 33305, 66610, 126559, 133220, 193169, 253118, 386338, 506236, 632795, 772676, 965845, 1265590, 1931690, 2531180, 3670211, 3863380, 7340422, 14680844, 18351055, 36702110, 73404220]

約数ペア:

[(1, 73404220), (2, 36702110), (4, 18351055), (5, 14680844), (10, 7340422), (19, 3863380), (20, 3670211), (29, 2531180), (38, 1931690), (58, 1265590), (76, 965845), (95, 772676), (116, 632795), (145, 506236), (190, 386338), (290, 253118), (380, 193169), (551, 133220), (580, 126559), (1102, 66610), (2204, 33305), (2755, 26644), (5510, 13322), (6661, 11020)]