85291247720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{8563}}^1\times {\mathrm{35573}}^1$

素因数の和:44154

約数の個数: 64

約数和(自身を含む): 219352129920

約数和(自身を除く): 134060882200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 8563, 17126, 34252, 35573, 42815, 59941, 68504, 71146, 85630, 119882, 142292, 171260, 177865, 239764, 249011, 284584, 299705, 342520, 355730, 479528, 498022, 599410, 711460, 996044, 1198820, 1245055, 1422920, 1992088, 2397640, 2490110, 4980220, 9960440, 304611599, 609223198, 1218446396, 1523057995, 2132281193, 2436892792, 3046115990, 4264562386, 6092231980, 8529124772, 10661405965, 12184463960, 17058249544, 21322811930, 42645623860, 85291247720]

約数ペア:

[(1, 85291247720), (2, 42645623860), (4, 21322811930), (5, 17058249544), (7, 12184463960), (8, 10661405965), (10, 8529124772), (14, 6092231980), (20, 4264562386), (28, 3046115990), (35, 2436892792), (40, 2132281193), (56, 1523057995), (70, 1218446396), (140, 609223198), (280, 304611599), (8563, 9960440), (17126, 4980220), (34252, 2490110), (35573, 2397640), (42815, 1992088), (59941, 1422920), (68504, 1245055), (71146, 1198820), (85630, 996044), (119882, 711460), (142292, 599410), (171260, 498022), (177865, 479528), (239764, 355730), (249011, 342520), (284584, 299705)]