52089940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2311}}^1$

素因数の和:2357

約数の個数: 72

約数和(自身を含む): 132838272

約数和(自身を除く): 80748332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 644, 805, 980, 1127, 1610, 2254, 2311, 3220, 4508, 4622, 5635, 9244, 11270, 11555, 16177, 22540, 23110, 32354, 46220, 53153, 64708, 80885, 106306, 113239, 161770, 212612, 226478, 265765, 323540, 372071, 452956, 531530, 566195, 744142, 1063060, 1132390, 1488284, 1860355, 2264780, 2604497, 3720710, 5208994, 7441420, 10417988, 13022485, 26044970, 52089940]

約数ペア:

[(1, 52089940), (2, 26044970), (4, 13022485), (5, 10417988), (7, 7441420), (10, 5208994), (14, 3720710), (20, 2604497), (23, 2264780), (28, 1860355), (35, 1488284), (46, 1132390), (49, 1063060), (70, 744142), (92, 566195), (98, 531530), (115, 452956), (140, 372071), (161, 323540), (196, 265765), (230, 226478), (245, 212612), (322, 161770), (460, 113239), (490, 106306), (644, 80885), (805, 64708), (980, 53153), (1127, 46220), (1610, 32354), (2254, 23110), (2311, 22540), (3220, 16177), (4508, 11555), (4622, 11270), (5635, 9244)]