73405640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23833}}^1$

素因数の和:23862

約数の個数: 64

約数和(自身を含む): 205925760

約数和(自身を除く): 132520120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 23833, 47666, 95332, 119165, 166831, 190664, 238330, 262163, 333662, 476660, 524326, 667324, 834155, 953320, 1048652, 1310815, 1334648, 1668310, 1835141, 2097304, 2621630, 3336620, 3670282, 5243260, 6673240, 7340564, 9175705, 10486520, 14681128, 18351410, 36702820, 73405640]

約数ペア:

[(1, 73405640), (2, 36702820), (4, 18351410), (5, 14681128), (7, 10486520), (8, 9175705), (10, 7340564), (11, 6673240), (14, 5243260), (20, 3670282), (22, 3336620), (28, 2621630), (35, 2097304), (40, 1835141), (44, 1668310), (55, 1334648), (56, 1310815), (70, 1048652), (77, 953320), (88, 834155), (110, 667324), (140, 524326), (154, 476660), (220, 333662), (280, 262163), (308, 238330), (385, 190664), (440, 166831), (616, 119165), (770, 95332), (1540, 47666), (3080, 23833)]