86675790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{21089}}^1$

素因数の和:21236

約数の個数: 32

約数和(自身を含む): 209550240

約数和(自身を除く): 122874450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 4110, 21089, 42178, 63267, 105445, 126534, 210890, 316335, 632670, 2889193, 5778386, 8667579, 14445965, 17335158, 28891930, 43337895, 86675790]

約数ペア:

[(1, 86675790), (2, 43337895), (3, 28891930), (5, 17335158), (6, 14445965), (10, 8667579), (15, 5778386), (30, 2889193), (137, 632670), (274, 316335), (411, 210890), (685, 126534), (822, 105445), (1370, 63267), (2055, 42178), (4110, 21089)]