72684370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{28729}}^1$

素因数の和:28770

約数の個数: 32

約数和(自身を含む): 148936320

約数和(自身を除く): 76251950

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 28729, 57458, 143645, 287290, 316019, 632038, 660767, 1321534, 1580095, 3160190, 3303835, 6607670, 7268437, 14536874, 36342185, 72684370]

約数ペア:

[(1, 72684370), (2, 36342185), (5, 14536874), (10, 7268437), (11, 6607670), (22, 3303835), (23, 3160190), (46, 1580095), (55, 1321534), (110, 660767), (115, 632038), (230, 316019), (253, 287290), (506, 143645), (1265, 57458), (2530, 28729)]