169541260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{28163}}^1$

素因数の和:28222

約数の個数: 48

約数和(自身を含む): 416376576

約数和(自身を除く): 246835316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 28163, 56326, 112652, 140815, 197141, 281630, 394282, 563260, 788564, 985705, 1211009, 1971410, 2422018, 3942820, 4844036, 6055045, 8477063, 12110090, 16954126, 24220180, 33908252, 42385315, 84770630, 169541260]

約数ペア:

[(1, 169541260), (2, 84770630), (4, 42385315), (5, 33908252), (7, 24220180), (10, 16954126), (14, 12110090), (20, 8477063), (28, 6055045), (35, 4844036), (43, 3942820), (70, 2422018), (86, 1971410), (140, 1211009), (172, 985705), (215, 788564), (301, 563260), (430, 394282), (602, 281630), (860, 197141), (1204, 140815), (1505, 112652), (3010, 56326), (6020, 28163)]