73736180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1123}}^1$

素因数の和:1213

約数の個数: 72

約数和(自身を含む): 182978208

約数和(自身を除く): 109242028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 67, 70, 98, 134, 140, 196, 245, 268, 335, 469, 490, 670, 938, 980, 1123, 1340, 1876, 2246, 2345, 3283, 4492, 4690, 5615, 6566, 7861, 9380, 11230, 13132, 15722, 16415, 22460, 31444, 32830, 39305, 55027, 65660, 75241, 78610, 110054, 150482, 157220, 220108, 275135, 300964, 376205, 526687, 550270, 752410, 1053374, 1100540, 1504820, 2106748, 2633435, 3686809, 5266870, 7373618, 10533740, 14747236, 18434045, 36868090, 73736180]

約数ペア:

[(1, 73736180), (2, 36868090), (4, 18434045), (5, 14747236), (7, 10533740), (10, 7373618), (14, 5266870), (20, 3686809), (28, 2633435), (35, 2106748), (49, 1504820), (67, 1100540), (70, 1053374), (98, 752410), (134, 550270), (140, 526687), (196, 376205), (245, 300964), (268, 275135), (335, 220108), (469, 157220), (490, 150482), (670, 110054), (938, 78610), (980, 75241), (1123, 65660), (1340, 55027), (1876, 39305), (2246, 32830), (2345, 31444), (3283, 22460), (4492, 16415), (4690, 15722), (5615, 13132), (6566, 11230), (7861, 9380)]