86492840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{44129}}^1$

素因数の和:44154

約数の個数: 48

約数和(自身を含む): 226386900

約数和(自身を除く): 139894060

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 44129, 88258, 176516, 220645, 308903, 353032, 441290, 617806, 882580, 1235612, 1544515, 1765160, 2162321, 2471224, 3089030, 4324642, 6178060, 8649284, 10811605, 12356120, 17298568, 21623210, 43246420, 86492840]

約数ペア:

[(1, 86492840), (2, 43246420), (4, 21623210), (5, 17298568), (7, 12356120), (8, 10811605), (10, 8649284), (14, 6178060), (20, 4324642), (28, 3089030), (35, 2471224), (40, 2162321), (49, 1765160), (56, 1544515), (70, 1235612), (98, 882580), (140, 617806), (196, 441290), (245, 353032), (280, 308903), (392, 220645), (490, 176516), (980, 88258), (1960, 44129)]