69457990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{619}}^1$

素因数の和:869

約数の個数: 48

約数和(自身を含む): 146307600

約数和(自身を除く): 76849610

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 229, 245, 458, 490, 619, 1145, 1238, 1603, 2290, 3095, 3206, 4333, 6190, 8015, 8666, 11221, 16030, 21665, 22442, 30331, 43330, 56105, 60662, 112210, 141751, 151655, 283502, 303310, 708755, 992257, 1417510, 1984514, 4961285, 6945799, 9922570, 13891598, 34728995, 69457990]

約数ペア:

[(1, 69457990), (2, 34728995), (5, 13891598), (7, 9922570), (10, 6945799), (14, 4961285), (35, 1984514), (49, 1417510), (70, 992257), (98, 708755), (229, 303310), (245, 283502), (458, 151655), (490, 141751), (619, 112210), (1145, 60662), (1238, 56105), (1603, 43330), (2290, 30331), (3095, 22442), (3206, 21665), (4333, 16030), (6190, 11221), (8015, 8666)]