83141340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{72931}}^1$

素因数の和:72962

約数の個数: 48

約数和(自身を含む): 245051520

約数和(自身を除く): 161910180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 72931, 145862, 218793, 291724, 364655, 437586, 729310, 875172, 1093965, 1385689, 1458620, 2187930, 2771378, 4157067, 4375860, 5542756, 6928445, 8314134, 13856890, 16628268, 20785335, 27713780, 41570670, 83141340]

約数ペア:

[(1, 83141340), (2, 41570670), (3, 27713780), (4, 20785335), (5, 16628268), (6, 13856890), (10, 8314134), (12, 6928445), (15, 5542756), (19, 4375860), (20, 4157067), (30, 2771378), (38, 2187930), (57, 1458620), (60, 1385689), (76, 1093965), (95, 875172), (114, 729310), (190, 437586), (228, 364655), (285, 291724), (380, 218793), (570, 145862), (1140, 72931)]