53085340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{34471}}^1$

素因数の和:34498

約数の個数: 48

約数和(自身を含む): 138991104

約数和(自身を除く): 85905764

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 34471, 68942, 137884, 172355, 241297, 344710, 379181, 482594, 689420, 758362, 965188, 1206485, 1516724, 1895905, 2412970, 2654267, 3791810, 4825940, 5308534, 7583620, 10617068, 13271335, 26542670, 53085340]

約数ペア:

[(1, 53085340), (2, 26542670), (4, 13271335), (5, 10617068), (7, 7583620), (10, 5308534), (11, 4825940), (14, 3791810), (20, 2654267), (22, 2412970), (28, 1895905), (35, 1516724), (44, 1206485), (55, 965188), (70, 758362), (77, 689420), (110, 482594), (140, 379181), (154, 344710), (220, 241297), (308, 172355), (385, 137884), (770, 68942), (1540, 34471)]