71307430

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1499}}^1$

素因数の和:1644

約数の個数: 32

約数和(自身を含む): 132192000

約数和(自身を除く): 60884570

約数列:

[1, 2, 5, 10, 67, 71, 134, 142, 335, 355, 670, 710, 1499, 2998, 4757, 7495, 9514, 14990, 23785, 47570, 100433, 106429, 200866, 212858, 502165, 532145, 1004330, 1064290, 7130743, 14261486, 35653715, 71307430]

約数ペア:

[(1, 71307430), (2, 35653715), (5, 14261486), (10, 7130743), (67, 1064290), (71, 1004330), (134, 532145), (142, 502165), (335, 212858), (355, 200866), (670, 106429), (710, 100433), (1499, 47570), (2998, 23785), (4757, 14990), (7495, 9514)]