73002680

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{6449}}^1$

素因数の和:6743

約数の個数: 32

約数和(自身を含む): 164862000

約数和(自身を除く): 91859320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1415, 2264, 2830, 5660, 6449, 11320, 12898, 25796, 32245, 51592, 64490, 128980, 257960, 1825067, 3650134, 7300268, 9125335, 14600536, 18250670, 36501340, 73002680]

約数ペア:

[(1, 73002680), (2, 36501340), (4, 18250670), (5, 14600536), (8, 9125335), (10, 7300268), (20, 3650134), (40, 1825067), (283, 257960), (566, 128980), (1132, 64490), (1415, 51592), (2264, 32245), (2830, 25796), (5660, 12898), (6449, 11320)]