65354220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3331}}^1$

素因数の和:3455

約数の個数: 72

約数和(自身を含む): 200119920

約数和(自身を除く): 134765700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 3270, 3331, 3924, 4905, 6540, 6662, 9810, 9993, 13324, 16655, 19620, 19986, 29979, 33310, 39972, 49965, 59958, 66620, 99930, 119916, 149895, 199860, 299790, 363079, 599580, 726158, 1089237, 1452316, 1815395, 2178474, 3267711, 3630790, 4356948, 5446185, 6535422, 7261580, 10892370, 13070844, 16338555, 21784740, 32677110, 65354220]

約数ペア:

[(1, 65354220), (2, 32677110), (3, 21784740), (4, 16338555), (5, 13070844), (6, 10892370), (9, 7261580), (10, 6535422), (12, 5446185), (15, 4356948), (18, 3630790), (20, 3267711), (30, 2178474), (36, 1815395), (45, 1452316), (60, 1089237), (90, 726158), (109, 599580), (180, 363079), (218, 299790), (327, 199860), (436, 149895), (545, 119916), (654, 99930), (981, 66620), (1090, 59958), (1308, 49965), (1635, 39972), (1962, 33310), (2180, 29979), (3270, 19986), (3331, 19620), (3924, 16655), (4905, 13324), (6540, 9993), (6662, 9810)]