69438690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{8669}}^1$

素因数の和:8771

約数の個数: 48

約数和(自身を含む): 182590200

約数和(自身を除く): 113151510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 8010, 8669, 17338, 26007, 43345, 52014, 78021, 86690, 130035, 156042, 260070, 390105, 771541, 780210, 1543082, 2314623, 3857705, 4629246, 6943869, 7715410, 11573115, 13887738, 23146230, 34719345, 69438690]

約数ペア:

[(1, 69438690), (2, 34719345), (3, 23146230), (5, 13887738), (6, 11573115), (9, 7715410), (10, 6943869), (15, 4629246), (18, 3857705), (30, 2314623), (45, 1543082), (89, 780210), (90, 771541), (178, 390105), (267, 260070), (445, 156042), (534, 130035), (801, 86690), (890, 78021), (1335, 52014), (1602, 43345), (2670, 26007), (4005, 17338), (8010, 8669)]