87897390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{418559}}^1$

素因数の和:418576

約数の個数: 32

約数和(自身を含む): 241090560

約数和(自身を除く): 153193170

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 418559, 837118, 1255677, 2092795, 2511354, 2929913, 4185590, 5859826, 6278385, 8789739, 12556770, 14649565, 17579478, 29299130, 43948695, 87897390]

約数ペア:

[(1, 87897390), (2, 43948695), (3, 29299130), (5, 17579478), (6, 14649565), (7, 12556770), (10, 8789739), (14, 6278385), (15, 5859826), (21, 4185590), (30, 2929913), (35, 2511354), (42, 2092795), (70, 1255677), (105, 837118), (210, 418559)]