67693990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{10627}}^1$

素因数の和:10661

約数の個数: 48

約数和(自身を含む): 152660592

約数和(自身を除く): 84966602

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 10627, 21254, 53135, 74389, 106270, 138151, 148778, 276302, 371945, 520723, 690755, 743890, 967057, 1041446, 1381510, 1934114, 2603615, 4835285, 5207230, 6769399, 9670570, 13538798, 33846995, 67693990]

約数ペア:

[(1, 67693990), (2, 33846995), (5, 13538798), (7, 9670570), (10, 6769399), (13, 5207230), (14, 4835285), (26, 2603615), (35, 1934114), (49, 1381510), (65, 1041446), (70, 967057), (91, 743890), (98, 690755), (130, 520723), (182, 371945), (245, 276302), (455, 148778), (490, 138151), (637, 106270), (910, 74389), (1274, 53135), (3185, 21254), (6370, 10627)]