87086030

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1\times {\mathrm{277}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 159127200

約数和(自身を除く): 72041170

約数列:

[1, 2, 5, 10, 149, 211, 277, 298, 422, 554, 745, 1055, 1385, 1490, 2110, 2770, 31439, 41273, 58447, 62878, 82546, 116894, 157195, 206365, 292235, 314390, 412730, 584470, 8708603, 17417206, 43543015, 87086030]

約数ペア:

[(1, 87086030), (2, 43543015), (5, 17417206), (10, 8708603), (149, 584470), (211, 412730), (277, 314390), (298, 292235), (422, 206365), (554, 157195), (745, 116894), (1055, 82546), (1385, 62878), (1490, 58447), (2110, 41273), (2770, 31439)]