65942190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1669}}^1$

素因数の和:2121

約数の個数: 48

約数和(自身を含む): 171943200

約数和(自身を除く): 106001010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 439, 878, 1317, 1669, 2195, 2634, 3338, 3951, 4390, 5007, 6585, 7902, 8345, 10014, 13170, 15021, 16690, 19755, 25035, 30042, 39510, 50070, 75105, 150210, 732691, 1465382, 2198073, 3663455, 4396146, 6594219, 7326910, 10990365, 13188438, 21980730, 32971095, 65942190]

約数ペア:

[(1, 65942190), (2, 32971095), (3, 21980730), (5, 13188438), (6, 10990365), (9, 7326910), (10, 6594219), (15, 4396146), (18, 3663455), (30, 2198073), (45, 1465382), (90, 732691), (439, 150210), (878, 75105), (1317, 50070), (1669, 39510), (2195, 30042), (2634, 25035), (3338, 19755), (3951, 16690), (4390, 15021), (5007, 13170), (6585, 10014), (7902, 8345)]